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From "Devaraj Das (JIRA)" <j...@apache.org>
Subject [jira] Reopened: (HADOOP-1676) java.lang.Exception at org.apache.hadoop.io.compress.zlib.ZlibFactory.getZlibDecompressor(ZlibFactory.java:107)
Date Fri, 03 Aug 2007 19:26:53 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-1676?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Devaraj Das reopened HADOOP-1676:
---------------------------------

      Assignee: Arun C Murthy

Speaking on behalf of Runping ^smile^. This exception is seen with 0.13 patched with the patch
for 1193 (the one that is in the trunk). Maybe it has got something to do with config but
worth investigating.

> java.lang.Exception at org.apache.hadoop.io.compress.zlib.ZlibFactory.getZlibDecompressor(ZlibFactory.java:107)
> ---------------------------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-1676
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1676
>             Project: Hadoop
>          Issue Type: Bug
>          Components: mapred
>    Affects Versions: 0.13.0
>            Reporter: Runping Qi
>            Assignee: Arun C Murthy
>
> In a job running hadoop release 0.13, I saw a lot of following exceptions in stderr:
> java.lang.Exception
> 	at org.apache.hadoop.io.compress.zlib.ZlibFactory.getZlibDecompressor(ZlibFactory.java:107)
> 	at org.apache.hadoop.io.compress.DefaultCodec.createDecompressor(DefaultCodec.java:80)
> 	at org.apache.hadoop.io.SequenceFile$Reader.getPooledOrNewDecompressor(SequenceFile.java:1234)
> 	at org.apache.hadoop.io.SequenceFile$Reader.init(SequenceFile.java:1319)
> 	at org.apache.hadoop.io.SequenceFile$Reader.(SequenceFile.java:1227)
> 	at org.apache.hadoop.io.SequenceFile$Reader.(SequenceFile.java:1216)
> 	at org.apache.hadoop.io.SequenceFile$Reader.(SequenceFile.java:1211)
> 	at org.apache.hadoop.mapred.SequenceFileRecordReader.(SequenceFileRecordReader.java:40)
> 	at org.apache.hadoop.mapred.SequenceFileInputFormat.getRecordReader(SequenceFileInputFormat.java:54)
> 	at org.apache.hadoop.mapred.MapTask.run(MapTask.java:150)
> 	at org.apache.hadoop.mapred.TaskTracker$Child.main(TaskTracker.java:1707)
> The tasks seem to have progressed to complete.

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