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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-20056) FIFO compaction resulting in too many store files on large cluster
Date Thu, 23 Feb 2017 23:36:44 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-20056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15881556#comment-15881556
] 

Hudson commented on AMBARI-20056:
---------------------------------

SUCCESS: Integrated in Jenkins build Ambari-branch-2.5 #1075 (See [https://builds.apache.org/job/Ambari-branch-2.5/1075/])
AMBARI-20056 : FIFO compaction resulting in too many store files on (avijayan: [http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=016c7ac48dff60e4506f038ca053cb73c8962337])
* (edit) ambari-metrics/ambari-metrics-timelineservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/ITPhoenixHBaseAccessor.java
* (edit) ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/PhoenixHBaseAccessor.java
* (edit) ambari-server/src/main/java/org/apache/ambari/server/upgrade/UpgradeCatalog250.java
* (edit) ambari-server/src/main/resources/common-services/AMBARI_METRICS/0.1.0/configuration/ams-site.xml
* (edit) ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/HBaseTimelineMetricStore.java
* (edit) ambari-server/src/test/java/org/apache/ambari/server/upgrade/UpgradeCatalog250Test.java
* (edit) ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/TimelineMetricConfiguration.java


> FIFO compaction resulting in too many store files on large cluster
> ------------------------------------------------------------------
>
>                 Key: AMBARI-20056
>                 URL: https://issues.apache.org/jira/browse/AMBARI-20056
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-metrics
>    Affects Versions: 2.5.0
>            Reporter: Aravindan Vijayan
>            Assignee: Aravindan Vijayan
>            Priority: Critical
>             Fix For: 2.5.0
>
>         Attachments: AMBARI-20056.patch
>
>
> Set Data Tiered compaction for all tables except METRIC_RECORD
> This will allow number of store files to go down over time.  On a 500 node cluster AMS
can become in-operational after creating 18K store files and no compaction.



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