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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-7105) RS throws NPE on forcing compaction from HBase shell on a single bulk imported file.
Date Thu, 15 Jan 2015 00:04:35 GMT

    [ https://issues.apache.org/jira/browse/HBASE-7105?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14277945#comment-14277945
] 

Hadoop QA commented on HBASE-7105:
----------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12690760/0001-HBASE-7105-RS-throws-NPE-on-forcing-compaction-from-.patch
  against master branch at commit 7e872a81a9f404123ae583517b2db10e0bb7649c.
  ATTACHMENT ID: 12690760

    {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: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:red}-1 release audit{color}.  The applied patch generated 2 release audit warnings
(more than the master'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:
     

     {color:red}-1 core zombie tests{color}.  There are 1 zombie test(s): 	at org.apache.hadoop.hbase.rest.TestGzipFilter.testGzipFilter(TestGzipFilter.java:101)

Test results: https://builds.apache.org/job/PreCommit-HBASE-Build/12464//testReport/
Release audit warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/12464//artifact/patchprocess/patchReleaseAuditWarnings.txt
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/12464//artifact/patchprocess/newPatchFindbugsWarningshbase-prefix-tree.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/12464//artifact/patchprocess/newPatchFindbugsWarningshbase-hadoop2-compat.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/12464//artifact/patchprocess/newPatchFindbugsWarningshbase-client.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/12464//artifact/patchprocess/newPatchFindbugsWarningshbase-rest.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/12464//artifact/patchprocess/newPatchFindbugsWarningshbase-hadoop-compat.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/12464//artifact/patchprocess/newPatchFindbugsWarningshbase-annotations.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/12464//artifact/patchprocess/newPatchFindbugsWarningshbase-protocol.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/12464//artifact/patchprocess/newPatchFindbugsWarningshbase-examples.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/12464//artifact/patchprocess/newPatchFindbugsWarningshbase-server.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/12464//artifact/patchprocess/newPatchFindbugsWarningshbase-common.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/12464//artifact/patchprocess/newPatchFindbugsWarningshbase-thrift.html
Checkstyle Errors: https://builds.apache.org/job/PreCommit-HBASE-Build/12464//artifact/patchprocess/checkstyle-aggregate.html

  Console output: https://builds.apache.org/job/PreCommit-HBASE-Build/12464//console

This message is automatically generated.

> RS throws NPE on forcing compaction from HBase shell on a single bulk imported file.
> ------------------------------------------------------------------------------------
>
>                 Key: HBASE-7105
>                 URL: https://issues.apache.org/jira/browse/HBASE-7105
>             Project: HBase
>          Issue Type: Bug
>          Components: regionserver
>            Reporter: Karthik Ranganathan
>            Assignee: Karthik Ranganathan
>             Fix For: 1.0.0, 2.0.0
>
>         Attachments: 0001-HBASE-7105-RS-throws-NPE-on-forcing-compaction-from-.patch
>
>
> In StoreFile, we have:
> private AtomicBoolean majorCompaction = null;
> In StoreFile.open(), we do:
> b = metadataMap.get(MAJOR_COMPACTION_KEY);
> if (b != null) {
>   // init majorCompaction variable
> }
> Because the file was bulk imported, this is never initialized. Any subsequent call to
isMajorCompaction() NPE's.
> Fix is to initialize it to false.



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