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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-15902) Refactor Metadata manager for supporting distributed collector
Date Fri, 15 Apr 2016 21:15:25 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-15902?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15243669#comment-15243669
] 

Hudson commented on AMBARI-15902:
---------------------------------

FAILURE: Integrated in Ambari-trunk-Commit #4664 (See [https://builds.apache.org/job/Ambari-trunk-Commit/4664/])
AMBARI-15902. Refactor Metadata manager for supporting distributed (swagle: [http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=e3c9816403ebef2f777d48405fb96a43ec46462c])
* ambari-server/src/main/resources/common-services/AMBARI_METRICS/0.1.0/configuration/ams-site.xml
* ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/TimelineMetricConfiguration.java
* ambari-server/src/main/resources/stacks/HDP/2.0.6/hooks/before-START/templates/hadoop-metrics2.properties.j2
* ambari-metrics/ambari-metrics-timelineservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/discovery/TestMetadataManager.java
* ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/discovery/TimelineMetricMetadataManager.java
* ambari-server/src/main/java/org/apache/ambari/server/upgrade/UpgradeCatalog240.java
* ambari-metrics/ambari-metrics-timelineservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/discovery/TestMetadataSync.java
* ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/discovery/TimelineMetricMetadataSync.java


> Refactor Metadata manager for supporting distributed collector
> --------------------------------------------------------------
>
>                 Key: AMBARI-15902
>                 URL: https://issues.apache.org/jira/browse/AMBARI-15902
>             Project: Ambari
>          Issue Type: Task
>          Components: ambari-metrics
>    Affects Versions: 2.4.1
>            Reporter: Siddharth Wagle
>            Assignee: Siddharth Wagle
>            Priority: Critical
>             Fix For: 2.4.1
>
>         Attachments: AMBARI-15902.patch
>
>
> Presently metadata is served from a write through cache, we need a bounded cache that
gets refreshed periodically to allow sharded writes to succeed.
> Additionally the metadata cache needs ability to skip certain metrics, example: YARN
Container metrics with too many unique names using a config.



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