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https://issues.apache.org/jira/browse/TEZ-2314?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14516151#comment-14516151
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Bikas Saha commented on TEZ-2314:
---------------------------------
Thanks! Will wait for [~rohini] to confirm that this patch fixes the issue she
reported. If not then I will open a separate jira for this and commit it.
> Tez task attempt failures due to bad event serialization
> --------------------------------------------------------
>
> Key: TEZ-2314
> URL: https://issues.apache.org/jira/browse/TEZ-2314
> Project: Apache Tez
> Issue Type: Bug
> Affects Versions: 0.7.0
> Reporter: Rohini Palaniswamy
> Assignee: Bikas Saha
> Priority: Blocker
> Attachments: TEZ-2314.1.patch, TEZ-2314.log.patch
>
>
> {code}
> 2015-04-13 19:21:48,516 WARN [Socket Reader #3 for port 53530] ipc.Server:
> Unable to read call parameters for client 10.216.13.112on connection protocol
> org.apache.tez.common.TezTaskUmbilicalProtocol for rpcKind RPC_WRITABLE
> java.lang.ArrayIndexOutOfBoundsException: 1935896432
> at
> org.apache.tez.runtime.api.impl.EventMetaData.readFields(EventMetaData.java:120)
> at
> org.apache.tez.runtime.api.impl.TezEvent.readFields(TezEvent.java:271)
> at
> org.apache.tez.runtime.api.impl.TezHeartbeatRequest.readFields(TezHeartbeatRequest.java:110)
> at
> org.apache.hadoop.io.ObjectWritable.readObject(ObjectWritable.java:285)
> at
> org.apache.hadoop.ipc.WritableRpcEngine$Invocation.readFields(WritableRpcEngine.java:160)
> at
> org.apache.hadoop.ipc.Server$Connection.processRpcRequest(Server.java:1884)
> at
> org.apache.hadoop.ipc.Server$Connection.processOneRpc(Server.java:1816)
> at
> org.apache.hadoop.ipc.Server$Connection.readAndProcess(Server.java:1574)
> at org.apache.hadoop.ipc.Server$Listener.doRead(Server.java:806)
> at
> org.apache.hadoop.ipc.Server$Listener$Reader.doRunLoop(Server.java:673)
> at org.apache.hadoop.ipc.Server$Listener$Reader.run(Server.java:644)
> {code}
> cc/ [~hitesh] and [~bikassaha]
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