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From "Steve Loughran (JIRA)" <j...@apache.org>
Subject [jira] Commented: (MAPREDUCE-593) org.apache.hadoop.streaming.TestUlimit fails on JRockit 64-bit; not enough memory
Date Wed, 23 Dec 2009 21:58:29 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-593?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12794238#action_12794238
] 

Steve Loughran commented on MAPREDUCE-593:
------------------------------------------

Since Oracle stopped making new releases of the JRockit JVM public, and the old version not
up to date w/r/t security patches, I've stopped using JRockit. So I can no longer replicate
this. 

That doesn't mean that the ulimit should not be overrideable, as the problem may arise again
in future. Only that we won't be able to check any fix works. 

Why not downgrade to WONTFIX or WORKSFORME until someone else re-encounters the problem?

> org.apache.hadoop.streaming.TestUlimit fails on JRockit 64-bit; not enough memory
> ---------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-593
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-593
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: contrib/streaming
>         Environment: Linux morzine 2.6.22-15-generic #1 SMP Fri Jul 11 18:56:36 UTC 2008
x86_64 GNU/Linux
> java version "1.6.0_02"
> Java(TM) SE Runtime Environment (build 1.6.0_02-b05)
> BEA JRockit(R) (build R27.4.0-90-89592-1.6.0_02-20070928-1715-linux-x86_64, compiled
mode)
>            Reporter: Steve Loughran
>
> the testUlimit test sets a memory limit that is too small for Java to start. So it fails
with a -1 response instead, which breaks the test. 

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