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https://issues.apache.org/jira/browse/HBASE-4657?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13236365#comment-13236365
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Hudson commented on HBASE-4657:
-------------------------------
Integrated in HBase-TRUNK-security #146 (See
[https://builds.apache.org/job/HBase-TRUNK-security/146/])
HBASE-4657 Improve the efficiency of our MR jobs with a few configurations
(Revision 1304110)
Result = SUCCESS
larsh :
Files :
* /hbase/trunk/src/main/java/org/apache/hadoop/hbase/mapreduce/CopyTable.java
* /hbase/trunk/src/main/java/org/apache/hadoop/hbase/mapreduce/Export.java
* /hbase/trunk/src/main/java/org/apache/hadoop/hbase/mapreduce/Import.java
* /hbase/trunk/src/main/java/org/apache/hadoop/hbase/mapreduce/ImportTsv.java
* /hbase/trunk/src/main/java/org/apache/hadoop/hbase/mapreduce/RowCounter.java
> Improve the efficiency of our MR jobs with a few configurations
> ---------------------------------------------------------------
>
> Key: HBASE-4657
> URL: https://issues.apache.org/jira/browse/HBASE-4657
> Project: HBase
> Issue Type: Improvement
> Affects Versions: 0.90.4
> Reporter: Jean-Daniel Cryans
> Assignee: Lars Hofhansl
> Fix For: 0.94.0, 0.96.0
>
> Attachments: 4657.txt
>
>
> This is a low hanging fruit, some of our MR jobs like RowCounter and
> CopyTable don't even setCacheBlocks on the scan object which out of the box
> completely screws up a running system. Another thing would be to disable
> speculative execution.
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