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https://issues.apache.org/jira/browse/HBASE-7681?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13563593#comment-13563593
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Ted Yu commented on HBASE-7681:
-------------------------------
w.r.t. the mismatch between number of maps and splits, here is how JobConf
retrieves number of maps:
{code}
public int getNumMapTasks() { return getInt("mapred.map.tasks", 1); }
{code}
I searched 0.94 code base and didn't see the above config param.
Looks like this error may be out of our control.
> Investigate recent random test failures in 0.94
> -----------------------------------------------
>
> Key: HBASE-7681
> URL: https://issues.apache.org/jira/browse/HBASE-7681
> Project: HBase
> Issue Type: Bug
> Reporter: Lars Hofhansl
> Fix For: 0.94.5
>
> Attachments: 7681-0.94.txt, 7681-94-v1.txt, 7681-94-v2.txt
>
>
> I've seen many unspecific test failures recently that cannot be reproduced
> locally even when running these test is a loop for a very long time.
> Many of these test one way or the other make assumption w.r.t. wall clock
> time. While I cannot fix that, an option to increase some of these timeout a
> bit.
> This issue is to remind me to do that.
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