http://deprecated-apache-flink-mailing-list-archive.368.s1.nabble.com/jira-Resolved-FLINK-256-Nephele-loses-data-packets-tp165.html
> Nephele "loses" data packets
> ----------------------------
>
> Key: FLINK-256
> URL:
https://issues.apache.org/jira/browse/FLINK-256> Project: Flink
> Issue Type: Bug
> Reporter: GitHub Import
> Assignee: Ufuk Celebi
> Labels: github-import
> Fix For: pre-apache
>
>
> A pact job dies with the following message: "An error occurred in the channel: Expected data packet 25 but received 27"
> The error occurred both in version 0.21 and with the current 0.4-snapshot. Apparently only with bigger data sizes. 15GB Input data worked fine, 22GB crashed. I sent the job, that caused the error to Stephan Ewen.
> Full stack trace:
> 15:32:11,639 ERROR eu.stratosphere.pact.runtime.task.RegularPactTask - Error in PACT code: Join tweets and dates (2/4)
> 15:32:11,640 ERROR eu.stratosphere.pact.runtime.task.RegularPactTask - java.io.IOException: An error occurred in the channel: Expected data packet 25 but received 27
> java.io.IOException: An error occurred in the channel: Expected data packet 25 but received 27
> at eu.stratosphere.nephele.io.channels.bytebuffered.AbstractByteBufferedInputChannel.isClosed(AbstractByteBufferedInputChannel.java:144)
> at eu.stratosphere.nephele.io.RuntimeInputGate.isClosed(RuntimeInputGate.java:261)
> at eu.stratosphere.nephele.io.RuntimeInputGate.readRecord(RuntimeInputGate.java:182)
> at eu.stratosphere.nephele.io.MutableRecordReader.next(MutableRecordReader.java:80)
> at eu.stratosphere.pact.runtime.task.util.PactRecordNepheleReaderIterator.next(PactRecordNepheleReaderIterator.java:62)
> at eu.stratosphere.pact.runtime.task.util.PactRecordNepheleReaderIterator.next(PactRecordNepheleReaderIterator.java:27)
> at eu.stratosphere.pact.runtime.hash.MutableHashTable$ProbeIterator.next(MutableHashTable.java:1525)
> at eu.stratosphere.pact.runtime.hash.MutableHashTable.processProbeIter(MutableHashTable.java:450)
> at eu.stratosphere.pact.runtime.hash.MutableHashTable.nextRecord(MutableHashTable.java:536)
> at eu.stratosphere.pact.runtime.hash.BuildFirstHashMatchIterator.callWithNextKey(BuildFirstHashMatchIterator.java:116)
> at eu.stratosphere.pact.runtime.task.MatchDriver.run(MatchDriver.java:164)
> at eu.stratosphere.pact.runtime.task.RegularPactTask.run(RegularPactTask.java:372)
> at eu.stratosphere.pact.runtime.task.RegularPactTask.invoke(RegularPactTask.java:291)
> at eu.stratosphere.nephele.execution.RuntimeEnvironment.run(RuntimeEnvironment.java:344)
> at java.lang.Thread.run(Thread.java:662)
> Caused by: java.io.IOException: Expected data packet 25 but received 27
> at eu.stratosphere.nephele.taskmanager.runtime.RuntimeInputChannelContext.queueTransferEnvelope(RuntimeInputChannelContext.java:148)
> at eu.stratosphere.nephele.taskmanager.bytebuffered.ByteBufferedChannelManager.processEnvelopeWithBuffer(ByteBufferedChannelManager.java:365)
> at eu.stratosphere.nephele.taskmanager.bytebuffered.ByteBufferedChannelManager.processEnvelope(ByteBufferedChannelManager.java:331)
> at eu.stratosphere.nephele.taskmanager.bytebuffered.ByteBufferedChannelManager.processEnvelopeFromNetwork(ByteBufferedChannelManager.java:644)
> at eu.stratosphere.nephele.taskmanager.bytebuffered.IncomingConnection.read(IncomingConnection.java:100)
> at eu.stratosphere.nephele.taskmanager.bytebuffered.IncomingConnectionThread.doRead(IncomingConnectionThread.java:187)
> at eu.stratosphere.nephele.taskmanager.bytebuffered.IncomingConnectionThread.run(IncomingConnectionThread.java:126)
> 15:32:12,362 WARN eu.stratosphere.pact.runtime.task.RegularPactTask - Cancelling PACT code: Join tweets and dates (2/4)
> 15:32:12,362 INFO eu.stratosphere.nephele.execution.ExecutionStateTransition - TM: ExecutionState set from RUNNING to FAILED for task Join tweets and dates (2/4)
> 15:32:12,362 ERROR eu.stratosphere.nephele.taskmanager.runtime.RuntimeTask - java.io.IOException: An error occurred in the channel: Expected data packet 25 but received 27
> at eu.stratosphere.nephele.io.channels.bytebuffered.AbstractByteBufferedInputChannel.isClosed(AbstractByteBufferedInputChannel.java:144)
> at eu.stratosphere.nephele.io.RuntimeInputGate.isClosed(RuntimeInputGate.java:261)
> at eu.stratosphere.nephele.io.RuntimeInputGate.readRecord(RuntimeInputGate.java:182)
> at eu.stratosphere.nephele.io.MutableRecordReader.next(MutableRecordReader.java:80)
> at eu.stratosphere.pact.runtime.task.util.PactRecordNepheleReaderIterator.next(PactRecordNepheleReaderIterator.java:62)
> at eu.stratosphere.pact.runtime.task.util.PactRecordNepheleReaderIterator.next(PactRecordNepheleReaderIterator.java:27)
> at eu.stratosphere.pact.runtime.hash.MutableHashTable$ProbeIterator.next(MutableHashTable.java:1525)
> at eu.stratosphere.pact.runtime.hash.MutableHashTable.processProbeIter(MutableHashTable.java:450)
> at eu.stratosphere.pact.runtime.hash.MutableHashTable.nextRecord(MutableHashTable.java:536)
> at eu.stratosphere.pact.runtime.hash.BuildFirstHashMatchIterator.callWithNextKey(BuildFirstHashMatchIterator.java:116)
> at eu.stratosphere.pact.runtime.task.MatchDriver.run(MatchDriver.java:164)
> at eu.stratosphere.pact.runtime.task.RegularPactTask.run(RegularPactTask.java:372)
> at eu.stratosphere.pact.runtime.task.RegularPactTask.invoke(RegularPactTask.java:291)
> at eu.stratosphere.nephele.execution.RuntimeEnvironment.run(RuntimeEnvironment.java:344)
> at java.lang.Thread.run(Thread.java:662)
> Caused by: java.io.IOException: Expected data packet 25 but received 27
> at eu.stratosphere.nephele.taskmanager.runtime.RuntimeInputChannelContext.queueTransferEnvelope(RuntimeInputChannelContext.java:148)
> at eu.stratosphere.nephele.taskmanager.bytebuffered.ByteBufferedChannelManager.processEnvelopeWithBuffer(ByteBufferedChannelManager.java:365)
> at eu.stratosphere.nephele.taskmanager.bytebuffered.ByteBufferedChannelManager.processEnvelope(ByteBufferedChannelManager.java:331)
> at eu.stratosphere.nephele.taskmanager.bytebuffered.ByteBufferedChannelManager.processEnvelopeFromNetwork(ByteBufferedChannelManager.java:644)
> at eu.stratosphere.nephele.taskmanager.bytebuffered.IncomingConnection.read(IncomingConnection.java:100)
> at eu.stratosphere.nephele.taskmanager.bytebuffered.IncomingConnectionThread.doRead(IncomingConnectionThread.java:187)
> at eu.stratosphere.nephele.taskmanager.bytebuffered.IncomingConnectionThread.run(IncomingConnectionThread.java:126)
> 15:32:12,394 INFO eu.stratosphere.nephele.taskmanager.runtime.RuntimeTask - Canceling Hashtag Polarity Match (2/4)
> ---------------- Imported from GitHub ----------------
> Url:
https://github.com/stratosphere/stratosphere/issues/256> Created by: [matpeters|
https://github.com/matpeters]
> Labels: bug, runtime, user satisfaction,
> Created at: Fri Nov 08 13:57:57 CET 2013
> State: open