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Posted to mapreduce-issues@hadoop.apache.org by "Todd Lipcon (JIRA)" <ji...@apache.org> on 2011/03/21 21:46:05 UTC

[jira] [Commented] (MAPREDUCE-2395) TestBlockFixer timing out on trunk

    [ https://issues.apache.org/jira/browse/MAPREDUCE-2395?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13009364#comment-13009364 ] 

Todd Lipcon commented on MAPREDUCE-2395:
----------------------------------------

Hi Ramkumar. It looks like one of the tests is failing:

org.apache.hadoop.fs.ChecksumException: Checksum error: /blk_-5688804776476378478:of:/user/dhruba/raidtest/file2 at 3584 exp: 924592111 got: -781589875
	at org.apache.hadoop.fs.FSInputChecker.verifySums(FSInputChecker.java:320)
	at org.apache.hadoop.fs.FSInputChecker.readChecksumChunk(FSInputChecker.java:276)
	at org.apache.hadoop.fs.FSInputChecker.read1(FSInputChecker.java:225)
	at org.apache.hadoop.fs.FSInputChecker.read(FSInputChecker.java:193)
	at org.apache.hadoop.hdfs.BlockReader.read(BlockReader.java:117)
	at org.apache.hadoop.hdfs.DFSInputStream.readBuffer(DFSInputStream.java:477)
	at org.apache.hadoop.hdfs.DFSInputStream.read(DFSInputStream.java:528)
	at java.io.DataInputStream.read(DataInputStream.java:83)
	at org.apache.hadoop.hdfs.TestRaidDfs.validateFile(TestRaidDfs.java:402)
	at org.apache.hadoop.raid.TestBlockFixerDistConcurrency.testConcurrentJobs(TestBlockFixerDistConcurrency.java:161)


> TestBlockFixer timing out on trunk
> ----------------------------------
>
>                 Key: MAPREDUCE-2395
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2395
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: contrib/raid
>    Affects Versions: 0.23.0
>            Reporter: Todd Lipcon
>            Assignee: Ramkumar Vadali
>            Priority: Critical
>             Fix For: 0.23.0
>
>         Attachments: MAPREDUCE-2395.patch
>
>
> In recent Hudson builds, TestBlockFixer has been timing out. Not clear how long it has been broken since MAPREDUCE-2394 was hiding the RAID tests from Hudson's test result parsing.

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