[
https://issues.apache.org/jira/browse/TEZ-2348?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14506419#comment-14506419
]
Rajesh Balamohan commented on TEZ-2348:
---------------------------------------
Sure. Will add the checks in next() method (basically need to throw the
exception when reader's next() is called after it returns false). Currently it
is throwing from IFile which is somewhat misleading.
> EOF exception during UnorderedKVReader.next()
> ---------------------------------------------
>
> Key: TEZ-2348
> URL: https://issues.apache.org/jira/browse/TEZ-2348
> Project: Apache Tez
> Issue Type: Bug
> Affects Versions: 0.5.2
> Reporter: Jason Dere
> Assignee: Rajesh Balamohan
> Attachments: TEZ-2348.1.patch, _tez_session_dir.tgz
>
>
> {noformat}
> Caused by: java.lang.RuntimeException: java.io.IOException: Reached EOF.
> Completed reading 516605
> at
> org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource.pushRecord(ReduceRecordSource.java:278)
> at
> org.apache.hadoop.hive.ql.exec.tez.ReduceRecordProcessor.run(ReduceRecordProcessor.java:184)
> at
> org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:148)
> ... 13 more
> Caused by: java.io.IOException: Reached EOF. Completed reading 516605
> at
> org.apache.tez.runtime.library.common.sort.impl.IFile.checkState(IFile.java:817)
> at
> org.apache.tez.runtime.library.common.sort.impl.IFile$Reader.positionToNextRecord(IFile.java:698)
> at
> org.apache.tez.runtime.library.common.sort.impl.IFile$Reader.readRawKey(IFile.java:731)
> at
> org.apache.tez.runtime.library.common.sort.impl.IFile$Reader.nextRawKey(IFile.java:727)
> at
> org.apache.tez.runtime.library.common.readers.UnorderedKVReader.readNextFromCurrentReader(UnorderedKVReader.java:151)
> at
> org.apache.tez.runtime.library.common.readers.UnorderedKVReader.next(UnorderedKVReader.java:112)
> at
> org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource$KeyValuesFromKeyValue.next(ReduceRecordSource.java:439)
> at
> org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource.pushRecord(ReduceRecordSource.java:232)
> ... 15 more
> {noformat}
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
