Cheng Pan created SPARK-37847:
---------------------------------
Summary: PushBlockStreamCallback should check isTooLate first to
avoid NPE
Key: SPARK-37847
URL: https://issues.apache.org/jira/browse/SPARK-37847
Project: Spark
Issue Type: Sub-task
Components: Shuffle, Spark Core
Affects Versions: 3.2.1, 3.3.0
Reporter: Cheng Pan
{code:java}
2022-01-07 21:06:14,464 INFO shuffle.RemoteBlockPushResolver: shuffle partition
application_1640143179334_0149_-1 102 6922, chunk_size=1, meta_length=138,
data_length=112632
2022-01-07 21:06:14,615 ERROR shuffle.RemoteBlockPushResolver: Encountered
issue when merging shufflePush_102_0_279_6922
java.lang.NullPointerException
at
org.apache.spark.network.shuffle.RemoteBlockPushResolver$AppShuffleMergePartitionsInfo.access$200(RemoteBlockPushResolver.java:1017)
at
org.apache.spark.network.shuffle.RemoteBlockPushResolver$PushBlockStreamCallback.isStale(RemoteBlockPushResolver.java:806)
at
org.apache.spark.network.shuffle.RemoteBlockPushResolver$PushBlockStreamCallback.onData(RemoteBlockPushResolver.java:840)
at
org.apache.spark.network.server.TransportRequestHandler$3.onData(TransportRequestHandler.java:209)
at
org.apache.spark.network.client.StreamInterceptor.handle(StreamInterceptor.java:79)
at
org.apache.spark.network.util.TransportFrameDecoder.feedInterceptor(TransportFrameDecoder.java:263)
at
org.apache.spark.network.util.TransportFrameDecoder.channelRead(TransportFrameDecoder.java:87)
at
org.sparkproject.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
at
org.sparkproject.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
at
org.sparkproject.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
at
org.sparkproject.io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
at
org.sparkproject.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
at
org.sparkproject.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
at
org.sparkproject.io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
at
org.sparkproject.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166)
at
org.sparkproject.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:722)
at
org.sparkproject.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:658)
at
org.sparkproject.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:584)
at
org.sparkproject.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
at
org.sparkproject.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:986)
at
org.sparkproject.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
at
org.sparkproject.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
at java.lang.Thread.run(Thread.java:748)
{code}
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