wangkang created KUDU-3277:
------------------------------
Summary: unexpected exception from downstream with kudu client
1.10
Key: KUDU-3277
URL: https://issues.apache.org/jira/browse/KUDU-3277
Project: Kudu
Issue Type: Bug
Components: java
Affects Versions: 1.10.0
Environment: flink-connector-kudu
Reporter: wangkang
flink-connector-kudu:
{code:java}
2021-04-20 00:19:02,451 ERROR org.apache.kudu.client.Connection - [peer
26a2b2540158413ebf18206e5864a770(kudu-tserver:7050)] unexpected exception from
downstream on [id: 0x9309d12d, /.....:60166 => ....:7050]
java.lang.AssertionError: This Deferred was already called! New result=null,
this=Deferred@75271701(state=DONE, result=null, callback=<none>,
errback=<none>) at com.stumbleupon.async.Deferred.callback(Deferred.java:979)
at
org.apache.kudu.client.AsyncKuduSession$Buffer.callbackFlushNotification(AsyncKuduSession.java:858)
at
org.apache.kudu.client.AsyncKuduSession.queueBuffer(AsyncKuduSession.java:311)
at
org.apache.kudu.client.AsyncKuduSession.access$900(AsyncKuduSession.java:114)
at
org.apache.kudu.client.AsyncKuduSession$TabletLookupCB$1.call(AsyncKuduSession.java:406)
at
org.apache.kudu.client.AsyncKuduSession$TabletLookupCB$1.call(AsyncKuduSession.java:403)
at com.stumbleupon.async.Deferred.doCall(Deferred.java:1280) at
com.stumbleupon.async.Deferred.runCallbacks(Deferred.java:1259) at
com.stumbleupon.async.Deferred.callback(Deferred.java:1002) at
com.stumbleupon.async.DeferredGroup.done(DeferredGroup.java:173) at
com.stumbleupon.async.DeferredGroup.recordCompletion(DeferredGroup.java:142) at
com.stumbleupon.async.DeferredGroup.access$000(DeferredGroup.java:36) at
com.stumbleupon.async.DeferredGroup$1Notify.call(DeferredGroup.java:82) at
com.stumbleupon.async.Deferred.doCall(Deferred.java:1280) at
com.stumbleupon.async.Deferred.runCallbacks(Deferred.java:1259) at
com.stumbleupon.async.Deferred.callback(Deferred.java:1002) at
org.apache.kudu.client.KuduRpc.handleCallback(KuduRpc.java:275) at
org.apache.kudu.client.KuduRpc.callback(KuduRpc.java:322) at
org.apache.kudu.client.RpcProxy.responseReceived(RpcProxy.java:296) at
org.apache.kudu.client.RpcProxy.access$000(RpcProxy.java:59) at
org.apache.kudu.client.RpcProxy$1.call(RpcProxy.java:149) at
org.apache.kudu.client.RpcProxy$1.call(RpcProxy.java:145) at
org.apache.kudu.client.Connection.messageReceived(Connection.java:390) at
org.apache.kudu.shaded.org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)
at org.apache.kudu.client.Connection.handleUpstream(Connection.java:238) at
org.apache.kudu.shaded.org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)
at
org.apache.kudu.shaded.org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)
at
org.apache.kudu.shaded.org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296)
at
org.apache.kudu.shaded.org.jboss.netty.handler.codec.oneone.OneToOneDecoder.handleUpstream(OneToOneDecoder.java:70)
at
org.apache.kudu.shaded.org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)
at
org.apache.kudu.shaded.org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)
at
org.apache.kudu.shaded.org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296)
at
org.apache.kudu.shaded.org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:462)
at
org.apache.kudu.shaded.org.jboss.netty.handler.codec.frame.FrameDecoder.callDecode(FrameDecoder.java:443)
at
org.apache.kudu.shaded.org.jboss.netty.handler.codec.frame.FrameDecoder.messageReceived(FrameDecoder.java:303)
at
org.apache.kudu.shaded.org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)
at
org.apache.kudu.shaded.org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)
at
org.apache.kudu.shaded.org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559)
at
org.apache.kudu.shaded.org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268)
at
org.apache.kudu.shaded.org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255)
at
org.apache.kudu.shaded.org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88)
at
org.apache.kudu.shaded.org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108)
at
org.apache.kudu.shaded.org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337)
at
org.apache.kudu.shaded.org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89)
at
org.apache.kudu.shaded.org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178)
at
org.apache.kudu.shaded.org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108)
at
org.apache.kudu.shaded.org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
{code}
one of flink task manager node occur with above exception, it didn't cause
flink job fail,but cause whole job stopped writting to kudu server.
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