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https://issues.apache.org/jira/browse/HBASE-6372?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13439799#comment-13439799
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Hadoop QA commented on HBASE-6372:
----------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12542014/HBASE-6372.5.patch
against trunk revision .
+1 @author. The patch does not contain any @author tags.
+1 tests included. The patch appears to include 3 new or modified tests.
+1 hadoop2.0. The patch compiles against the hadoop 2.0 profile.
+1 javadoc. The javadoc tool did not generate any warning messages.
-1 javac. The applied patch generated 5 javac compiler warnings (more than
the trunk's current 4 warnings).
-1 findbugs. The patch appears to introduce 9 new Findbugs (version 1.3.9)
warnings.
+1 release audit. The applied patch does not increase the total number of
release audit warnings.
+1 core tests. The patch passed unit tests in .
Test results:
https://builds.apache.org/job/PreCommit-HBASE-Build/2652//testReport/
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/2652//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-hadoop2-compat.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/2652//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-hadoop1-compat.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/2652//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-common.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/2652//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-server.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/2652//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-hadoop-compat.html
Console output:
https://builds.apache.org/job/PreCommit-HBASE-Build/2652//console
This message is automatically generated.
> Add scanner batching to Export job
> ----------------------------------
>
> Key: HBASE-6372
> URL: https://issues.apache.org/jira/browse/HBASE-6372
> Project: HBase
> Issue Type: Improvement
> Components: mapreduce
> Affects Versions: 0.96.0, 0.94.2
> Reporter: Lars George
> Assignee: Shengsheng Huang
> Priority: Minor
> Labels: newbie
> Attachments: HBASE-6372.2.patch, HBASE-6372.3.patch,
> HBASE-6372.4.patch, HBASE-6372.5.patch, HBASE-6372.patch
>
>
> When a single row is too large for the RS heap then an OOME can take out the
> entire RS. Setting scanner batching in custom scans helps avoiding this
> scenario, but for the supplied Export job this is not set.
> Similar to HBASE-3421 we can set the batching to a low number - or if needed
> make it a command line option.
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