[jira] [Commented] (AMBARI-15331) AMS HBase FIFO compaction policy and Normalizer settings are not handled correctly

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

    [ https://issues.apache.org/jira/browse/AMBARI-15331?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15184620#comment-15184620 ] 

Hadoop QA commented on AMBARI-15331:
------------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12791929/AMBARI-15331.patch
  against trunk revision .

    {color:red}-1 patch{color}.  Top-level trunk compilation may be broken.

Console output: https://builds.apache.org/job/Ambari-trunk-test-patch/5765//console

This message is automatically generated.

> AMS HBase FIFO compaction policy and Normalizer settings are not handled correctly
> ----------------------------------------------------------------------------------
>
>                 Key: AMBARI-15331
>                 URL: https://issues.apache.org/jira/browse/AMBARI-15331
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-metrics
>    Affects Versions: 2.2.0
>            Reporter: Shantanu Mundkur
>            Assignee: Shantanu Mundkur
>             Fix For: trunk, 2.4.0
>
>         Attachments: AMBARI-15331.patch
>
>
> AMS HBase FIFO compaction policy and Normalizer settings are not handled correctly.
> A user could change the defaults for these settings via configuration updates but at least two problems would result. 
> 1) Updates to variables AMS_HBASE_FIFO_COMPACTION_ENABLED and AMS_HBASE_NORMALIZER_ENABLED will not be honored.  Same would be the case for the recent addition to ams-env  - AMS_HBASE_INIT_CHECK_ENABLED.
> 2) During upgrade to Ambari 2.2.0 these settings will not be correctly handled due to incorrect variable names and leads to exceptions e.g if AMS_HBASE_FIFO_COMPACTION_ENABLED  was expected to be set to 'false', for instance if the AMS HBase version did not support FIFO compaction policy.



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