[ 
https://issues.apache.org/jira/browse/HBASE-12023?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14139635#comment-14139635
 ] 

Hadoop QA commented on HBASE-12023:
-----------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest 
attachment 
  http://issues.apache.org/jira/secure/attachment/12669796/HBASE-12023.patch
  against trunk revision .
  ATTACHMENT ID: 12669796

    {color:green}+1 @author{color}.  The patch does not contain any @author 
tags.

    {color:red}-1 tests included{color}.  The patch doesn't appear to include 
any new or modified tests.
                        Please justify why no new tests are needed for this 
patch.
                        Also please list what manual steps were performed to 
verify this patch.

    {color:green}+1 javac{color}.  The applied patch does not increase the 
total number of javac compiler warnings.

    {color:green}+1 javac{color}.  The applied patch does not increase the 
total number of javac compiler warnings.

    {color:red}-1 javadoc{color}.  The javadoc tool appears to have generated 2 
warning messages.

    {color:green}+1 findbugs{color}.  The patch does not introduce any new 
Findbugs (version 2.0.3) warnings.

    {color:red}-1 release audit{color}.  The applied patch generated 1 release 
audit warnings (more than the trunk's current 0 warnings).

    {color:green}+1 lineLengths{color}.  The patch does not introduce lines 
longer than 100

    {color:red}-1 site{color}.  The patch appears to cause mvn site goal to 
fail.

     {color:red}-1 core tests{color}.  The patch failed these unit tests:
                       
org.apache.hadoop.hbase.regionserver.TestEncryptionKeyRotation
                  org.apache.hadoop.hbase.mapreduce.TestImportExport
                  org.apache.hadoop.hbase.util.TestProcessBasedCluster

     {color:red}-1 core zombie tests{color}.  There are 2 zombie test(s):       
at 
org.apache.camel.component.mqtt.MQTTProducerTest.testProduce(MQTTProducerTest.java:64)
        at org.apache.oozie.test.MiniHCatServer$1.run(MiniHCatServer.java:137)
        at 
org.apache.oozie.test.XTestCase$MiniClusterShutdownMonitor.run(XTestCase.java:1071)
        at 
org.apache.oozie.test.XDataTestCase.writeToFile(XDataTestCase.java:1201)
        at 
org.apache.oozie.test.XDataTestCase.getCoordConf(XDataTestCase.java:1192)
        at 
org.apache.oozie.test.XDataTestCase.createCoordAction(XDataTestCase.java:689)
        at 
org.apache.oozie.test.XDataTestCase.createCoordAction(XDataTestCase.java:640)
        at 
org.apache.oozie.test.XDataTestCase.addRecordToCoordActionTable(XDataTestCase.java:577)
        at 
org.apache.oozie.test.XDataTestCase.addRecordToCoordActionTable(XDataTestCase.java:559)
        at 
org.apache.oozie.executor.jpa.TestCoordJobGetActionsSuspendedJPAExecutor.testCoordActionsSuspendedForColumnValues(TestCoordJobGetActionsSuspendedJPAExecutor.java:55)

Test results: 
https://builds.apache.org/job/PreCommit-HBASE-Build/10976//testReport/
Release audit warnings: 
https://builds.apache.org/job/PreCommit-HBASE-Build/10976//artifact/trunk/patchprocess/patchReleaseAuditProblems.txt
Findbugs warnings: 
https://builds.apache.org/job/PreCommit-HBASE-Build/10976//artifact/patchprocess/newPatchFindbugsWarningshbase-client.html
Findbugs warnings: 
https://builds.apache.org/job/PreCommit-HBASE-Build/10976//artifact/patchprocess/newPatchFindbugsWarningshbase-thrift.html
Findbugs warnings: 
https://builds.apache.org/job/PreCommit-HBASE-Build/10976//artifact/patchprocess/newPatchFindbugsWarningshbase-server.html
Findbugs warnings: 
https://builds.apache.org/job/PreCommit-HBASE-Build/10976//artifact/patchprocess/newPatchFindbugsWarningshbase-hadoop2-compat.html
Findbugs warnings: 
https://builds.apache.org/job/PreCommit-HBASE-Build/10976//artifact/patchprocess/newPatchFindbugsWarningshbase-protocol.html
Findbugs warnings: 
https://builds.apache.org/job/PreCommit-HBASE-Build/10976//artifact/patchprocess/newPatchFindbugsWarningshbase-examples.html
Findbugs warnings: 
https://builds.apache.org/job/PreCommit-HBASE-Build/10976//artifact/patchprocess/newPatchFindbugsWarningshbase-hadoop-compat.html
Findbugs warnings: 
https://builds.apache.org/job/PreCommit-HBASE-Build/10976//artifact/patchprocess/newPatchFindbugsWarningshbase-prefix-tree.html
Findbugs warnings: 
https://builds.apache.org/job/PreCommit-HBASE-Build/10976//artifact/patchprocess/newPatchFindbugsWarningshbase-common.html
Console output: 
https://builds.apache.org/job/PreCommit-HBASE-Build/10976//console

This message is automatically generated.

> HRegion.applyFamilyMapToMemstore creates too many iterator objects...
> ---------------------------------------------------------------------
>
>                 Key: HBASE-12023
>                 URL: https://issues.apache.org/jira/browse/HBASE-12023
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 0.98.5, 0.94.23
>            Reporter: Vladimir Rodionov
>            Assignee: Vladimir Rodionov
>            Priority: Minor
>         Attachments: HBASE-12023.patch, applyFamilyMapToMemstore (1).tiff
>
>
> for ... loop (creates iterator) inside another for loop. Produces a lot of 
> garbage. See attached picture.



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