[jira] [Commented] (HBASE-14272) Enforce major compaction on stores with KEEP_DELETED_CELLS=true

["Hadoop QA (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HBASE-14272?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14730083#comment-14730083 ] 

Hadoop QA commented on HBASE-14272:
-----------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12754114/HBASE-14272-v2.patch
  against master branch at commit 5152ac0e208fd5f720734fb2abf3fae07b39c7e2.
  ATTACHMENT ID: 12754114

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

    {color:green}+1 tests included{color}.  The patch appears to include 2 new or modified tests.

    {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 2.7.0 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:red}-1 findbugs{color}.  The patch appears to cause Findbugs (version 2.0.3) to fail.

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

     {color:red}-1 core tests{color}.  The patch failed these unit tests:
     

Test results: https://builds.apache.org/job/PreCommit-HBASE-Build/15409//testReport/
Checkstyle Errors: https://builds.apache.org/job/PreCommit-HBASE-Build/15409//artifact/patchprocess/checkstyle-aggregate.html

  Console output: https://builds.apache.org/job/PreCommit-HBASE-Build/15409//console

This message is automatically generated.

> Enforce major compaction on stores with KEEP_DELETED_CELLS=true
> ---------------------------------------------------------------
>
>                 Key: HBASE-14272
>                 URL: https://issues.apache.org/jira/browse/HBASE-14272
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Vladimir Rodionov
>            Assignee: Vladimir Rodionov
>             Fix For: 2.0.0
>
>         Attachments: HBASE-14272-v2.patch, HBASE-14272.patch
>
>
> Currently, if store has one (major compacted) file, the only case when major compaction will be triggered for this file again - when locality is below threshold, defined by *hbase.hstore.min.locality.to.skip.major.compact* or TTL expired some cells. If file has locality greater than this threshold it will never be major compacted until Store's TTL kicks in. For CF with KEEP_DELETED_CELLS on, compaction must be enabled always (even for single file), regardless of locality, when deleted cells are expired (*hbase.hstore.time.to.purge.deletes*)



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