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https://issues.apache.org/jira/browse/HBASE-11794?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14107426#comment-14107426
]
Hadoop QA commented on HBASE-11794:
-----------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12663625/HBASE_11794.patch
against trunk revision .
ATTACHMENT ID: 12663625
{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 7
warning messages.
{color:green}+1 findbugs{color}. The patch does not introduce any new
Findbugs (version 2.0.3) warnings.
{color:green}+1 release audit{color}. The applied patch does not increase
the total number of release audit warnings.
{color:green}+1 lineLengths{color}. The patch does not introduce lines
longer than 100
{color:green}+1 site{color}. The mvn site goal succeeds with this patch.
{color:red}-1 core tests{color}. The patch failed these unit tests:
{color:red}-1 core zombie tests{color}. There are 1 zombie test(s):
at
org.apache.hadoop.hbase.ResourceCheckerJUnitListener.testStarted(ResourceCheckerJUnitListener.java:179)
at
org.apache.camel.test.junit4.CamelTestSupport.doStopCamelContext(CamelTestSupport.java:450)
at
org.apache.camel.test.junit4.CamelTestSupport.tearDown(CamelTestSupport.java:351)
at
org.apache.camel.test.spring.CamelSpringTestSupport.tearDown(CamelSpringTestSupport.java:115)
Test results:
https://builds.apache.org/job/PreCommit-HBASE-Build/10538//testReport/
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/10538//artifact/patchprocess/newPatchFindbugsWarningshbase-protocol.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/10538//artifact/patchprocess/newPatchFindbugsWarningshbase-hadoop-compat.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/10538//artifact/patchprocess/newPatchFindbugsWarningshbase-thrift.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/10538//artifact/patchprocess/newPatchFindbugsWarningshbase-server.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/10538//artifact/patchprocess/newPatchFindbugsWarningshbase-common.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/10538//artifact/patchprocess/newPatchFindbugsWarningshbase-hadoop2-compat.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/10538//artifact/patchprocess/newPatchFindbugsWarningshbase-examples.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/10538//artifact/patchprocess/newPatchFindbugsWarningshbase-client.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/10538//artifact/patchprocess/newPatchFindbugsWarningshbase-prefix-tree.html
Console output:
https://builds.apache.org/job/PreCommit-HBASE-Build/10538//console
This message is automatically generated.
> StripeStoreFlusher causes NullPointerException and Region down
> --------------------------------------------------------------
>
> Key: HBASE-11794
> URL: https://issues.apache.org/jira/browse/HBASE-11794
> Project: HBase
> Issue Type: Bug
> Components: Compaction
> Affects Versions: 0.98.3, 0.98.4, 0.98.5
> Reporter: jeongmin kim
> Priority: Critical
> Attachments: HBASE_11794.patch
>
>
> StoreFlusher.flushSnapshot() mustn't return null value.
> But StripeStoreFlusher.flushSnapshot() does.
> It cause NullPointerException at
> org.apache.hadoop.hbase.regionserver.HStore.flushCache(HStore.java:802)
> and this makes regions dead after exhaustive retries and no recovery
> available from it.
> the code (StripeStoreFlusher:64) has to be changed
> ===============
> from
> List<Path> result = null
> to
> List<Path> result = new ArrayList<Path>();
> ===============
> to return a empty list not null value.
>
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