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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-14798) NPE reporting server load causes regionserver abort; causes TestAcidGuarantee to fail
Date Sat, 14 Nov 2015 09:25:11 GMT

    [ https://issues.apache.org/jira/browse/HBASE-14798?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15005268#comment-15005268
] 

Hadoop QA commented on HBASE-14798:
-----------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12772355/14798.patch
  against master branch at commit 1fa7b71cf82cc30757ecf5d2a8e0cfba654ed469.
  ATTACHMENT ID: 12772355

    {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 hadoop versions{color}. The patch compiles with all supported hadoop versions
(2.4.0 2.4.1 2.5.0 2.5.1 2.5.2 2.6.0 2.6.1 2.7.0 2.7.1)

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

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

    {color:green}+1 javadoc{color}.  The javadoc tool did not generate any warning messages.

    {color:green}+1 checkstyle{color}.  The applied patch does not increase the total number
of checkstyle errors

    {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 post-site goal succeeds with this patch.

    {color:green}+1 core tests{color}.  The patch passed unit tests in .

Test results: https://builds.apache.org/job/PreCommit-HBASE-Build/16520//testReport/
Release Findbugs (version 2.0.3) 	warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/16520//artifact/patchprocess/newFindbugsWarnings.html
Checkstyle Errors: https://builds.apache.org/job/PreCommit-HBASE-Build/16520//artifact/patchprocess/checkstyle-aggregate.html

  Console output: https://builds.apache.org/job/PreCommit-HBASE-Build/16520//console

This message is automatically generated.

> NPE reporting server load causes regionserver abort; causes TestAcidGuarantee to fail
> -------------------------------------------------------------------------------------
>
>                 Key: HBASE-14798
>                 URL: https://issues.apache.org/jira/browse/HBASE-14798
>             Project: HBase
>          Issue Type: Sub-task
>          Components: test
>            Reporter: stack
>            Assignee: stack
>         Attachments: 14798.patch, 14798.patch
>
>
> Below crashed out a RS. Caused TestAcidGuarantees to fail because then there were not
RS to assign too... 
> {code}
> 2015-11-11 11:36:23,092 ERROR [B.defaultRpcServer.handler=4,queue=0,port=58655] master.MasterRpcServices(388):
Region server asf907.gq1.ygridcore.net,55184,1447241756717 reported a fatal error:
> ABORTING region server asf907.gq1.ygridcore.net,55184,1447241756717: Unhandled: null
> Cause:
> java.lang.NullPointerException
> 	at org.apache.hadoop.hbase.regionserver.HRegion.getOldestHfileTs(HRegion.java:1643)
> 	at org.apache.hadoop.hbase.regionserver.HRegionServer.createRegionLoad(HRegionServer.java:1503)
> 	at org.apache.hadoop.hbase.regionserver.HRegionServer.buildServerLoad(HRegionServer.java:1210)
> 	at org.apache.hadoop.hbase.regionserver.HRegionServer.tryRegionServerReport(HRegionServer.java:1153)
> 	at org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:969)
> 	at org.apache.hadoop.hbase.MiniHBaseCluster$MiniHBaseClusterRegionServer.runRegionServer(MiniHBaseCluster.java:156)
> 	at org.apache.hadoop.hbase.MiniHBaseCluster$MiniHBaseClusterRegionServer.access$000(MiniHBaseCluster.java:108)
> 	at org.apache.hadoop.hbase.MiniHBaseCluster$MiniHBaseClusterRegionServer$1.run(MiniHBaseCluster.java:140)
> 	at java.security.AccessController.doPrivileged(Native Method)
> 	at javax.security.auth.Subject.doAs(Subject.java:360)
> 	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1637)
> 	at org.apache.hadoop.hbase.security.User$SecureHadoopUser.runAs(User.java:307)
> 	at org.apache.hadoop.hbase.MiniHBaseCluster$MiniHBaseClusterRegionServer.run(MiniHBaseCluster.java:138)
> 	at java.lang.Thread.run(Thread.java:745)
> {code}
> Here is the failure: https://builds.apache.org/view/H-L/view/HBase/job/HBase-Trunk_matrix/457/jdk=latest1.8,label=Hadoop/artifact/hbase-server/target/surefire-reports/org.apache.hadoop.hbase.TestAcidGuarantees-output.txt



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