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From "Johan Oskarsson (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HIVE-217) Stream closed exception
Date Thu, 08 Jan 2009 10:12:59 GMT

     [ https://issues.apache.org/jira/browse/HIVE-217?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Johan Oskarsson updated HIVE-217:
---------------------------------

    Fix Version/s: 0.2.0

> Stream closed exception
> -----------------------
>
>                 Key: HIVE-217
>                 URL: https://issues.apache.org/jira/browse/HIVE-217
>             Project: Hadoop Hive
>          Issue Type: Bug
>          Components: Serializers/Deserializers
>         Environment: Hive from trunk, hadoop 0.18.2, ~20 machines
>            Reporter: Johan Oskarsson
>            Priority: Critical
>             Fix For: 0.2.0
>
>         Attachments: HIVE-217.log
>
>
> When running a query similar to the following:
> "insert overwrite table outputtable select a, b, cast(sum(counter) as INT) from tablea
join tableb on (tablea.username=tableb.username) join tablec on (tablec.userid = tablea.userid)
join tabled on (tablec.id=tabled.id) where insertdate >= 'somedate' and insertdate <=
'someotherdate' group by a, b;"
> Where one table is ~40gb or so and the others are a couple of hundred mb. The error happens
in the first mapred job that processes the 40gb.
> I get the following exception (see attached file for full stack trace):
> Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: java.io.IOException: Stream
closed.
>         at org.apache.hadoop.hive.ql.exec.FileSinkOperator.process(FileSinkOperator.java:162)
> It happens in one reduce task and is reproducible, running the same query gives the error.

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