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From Jim Kellerman <...@powerset.com>
Subject RE: [VOTE] Release Hadoop 0.16.2 (candidate 0)
Date Sun, 30 Mar 2008 21:58:26 GMT
-1

HBase-0.1.0 has a torture test we run to qualify releases. This test ran fine on Hadoop-0.16.[01]
but failed on Hadoop-0.16.2 release candidate with the following exceptions:

2008-03-30 17:32:58,993 ERROR [IPC Server handler 5 on 8020] hbase.HLog(380): Could not append
to log. Opening new log. Exception:
java.io.IOException: Stream closed.
        at org.apache.hadoop.dfs.DFSClient$DFSOutputStream.<init>(DFSClient.java:1506)
        at org.apache.hadoop.dfs.DFSClient.create(DFSClient.java:382)
        at org.apache.hadoop.dfs.DistributedFileSystem.create(DistributedFileSystem.java:123)
        at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:436)
        at org.apache.hadoop.io.SequenceFile$Writer.<init>(SequenceFile.java:827)
        at org.apache.hadoop.io.SequenceFile.createWriter(SequenceFile.java:379)
        at org.apache.hadoop.io.SequenceFile.createWriter(SequenceFile.java:270)
        at org.apache.hadoop.hbase.HLog.rollWriter(HLog.java:230)
        at org.apache.hadoop.hbase.HRegionServer$LogRoller.run(HRegionServer.java:539)
2008-03-30 17:32:58,993 ERROR [regionserver/0:0:0:0:0:0:0:0:8020.logRoller] hbase.HRegionServer$LogRoller(545):
Log rolling failed
java.lang.NullPointerException
        at org.apache.hadoop.dfs.DFSClient$DFSOutputStream.close(DFSClient.java:2262)
        at org.apache.hadoop.fs.FSDataOutputStream$PositionCache.close(FSDataOutputStream.java:51)
        at org.apache.hadoop.fs.FSDataOutputStream.close(FSDataOutputStream.java:67)
        at org.apache.hadoop.io.SequenceFile$Writer.close(SequenceFile.java:932)
        at org.apache.hadoop.hbase.HLog.rollWriter(HLog.java:217)
        at org.apache.hadoop.hbase.HRegionServer$LogRoller.run(HRegionServer.java:539)

---
Jim Kellerman, Senior Engineer; Powerset


> -----Original Message-----
> From: Nigel Daley [mailto:ndaley@yahoo-inc.com]
> Sent: Friday, March 28, 2008 10:19 PM
> To: core-dev@hadoop.apache.org
> Subject: [VOTE] Release Hadoop 0.16.2 (candidate 0)
>
> I've created a candidate build for Hadoop 0.16.2.  This fixes
> 25 issues in 0.16.1.  Now that HBase has it's own releases,
> it has been removed from this release.
>
> Please download and try it out.
>
>    http://people.apache.org/~nigel/hadoop-0.16.2-candidate-0/
>
> Should we release this?  Vote closes on Wednesday, April 2.
>
> Nigel
>
>
>
> No virus found in this incoming message.
> Checked by AVG.
> Version: 7.5.519 / Virus Database: 269.22.1/1348 - Release
> Date: 3/28/2008 10:58 AM
>
>

No virus found in this outgoing message.
Checked by AVG.
Version: 7.5.519 / Virus Database: 269.22.1/1350 - Release Date: 3/30/2008 12:32 PM


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