多谢，已经找到解决的issue了：https://issues.apache.org/jira/browse/FLINK-10367 <https://issues.apache.org/jira/browse/FLINK-10367>
> 2020年1月22日 下午4:48，zhisheng <zhisheng2...@gmail.com> 写道： > > 1、建议问题别同时发到三个邮件去 > 2、找找还有没有更加明显的异常日志 > > 刘建刚 <liujiangangp...@gmail.com> 于2020年1月22日周三 上午10:25写道： > >> I am using flink 1.6.2 on yarn. State backend is rocksdb. >> >>> 2020年1月22日 上午10:15，刘建刚 <liujiangangp...@gmail.com> 写道： >>> >>> I have a flink job which fails occasionally. I am eager to avoid >> this problem. Can anyone help me? The error stacktrace is as following: >>> java.io.IOException: java.lang.StackOverflowError >>> at org.apache.flink.runtime.io >> .network.partition.consumer.InputChannel.checkError(InputChannel.java:191) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.getNextBuffer(RemoteInputChannel.java:194) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.SingleInputGate.getNextBufferOrEvent(SingleInputGate.java:589) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.SingleInputGate.getNextBufferOrEvent(SingleInputGate.java:546) >>> at >> org.apache.flink.streaming.runtime.io.BarrierBuffer.getNextNonBlocked(BarrierBuffer.java:175) >>> at org.apache.flink.streaming.runtime.io >> .StreamInputProcessor.processInput(StreamInputProcessor.java:236) >>> at >> org.apache.flink.streaming.runtime.tasks.OneInputStreamTask.run(OneInputStreamTask.java:105) >>> at >> org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:335) >>> at org.apache.flink.runtime.taskmanager.Task.run(Task.java:754) >>> at java.lang.Thread.run(Thread.java:745) >>> Caused by: java.lang.StackOverflowError >>> at org.apache.flink.runtime.io >> .network.partition.consumer.SingleInputGate.notifyChannelNonEmpty(SingleInputGate.java:656) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.InputChannel.notifyChannelNonEmpty(InputChannel.java:125) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.InputChannel.setError(InputChannel.java:203) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:403) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> at org.apache.flink.runtime.io >> .network.buffer.LocalBufferPool.recycle(LocalBufferPool.java:282) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.deallocate(NetworkBuffer.java:172) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:95) >>> at >> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:84) >>> at org.apache.flink.runtime.io >> .network.buffer.NetworkBuffer.recycleBuffer(NetworkBuffer.java:147) >>> at org.apache.flink.runtime.io >> .network.partition.consumer.RemoteInputChannel.notifyBufferAvailable(RemoteInputChannel.java:380) >>> >> >>
