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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-18965) Investigate and reduce AMS HA dependency on Zookeeper.
Date Mon, 05 Dec 2016 23:21:58 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-18965?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15723709#comment-15723709
] 

Hudson commented on AMBARI-18965:
---------------------------------

FAILURE: Integrated in Jenkins build Ambari-trunk-Commit #6161 (See [https://builds.apache.org/job/Ambari-trunk-Commit/6161/])
AMBARI-18965 : Investigate and reduce AMS HA dependency on Zookeeper. (avijayan: [http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=e88f84646d587549d00ef83496f4e9b61572d2cf])
* (edit) ambari-metrics/ambari-metrics-common/src/test/java/org/apache/hadoop/metrics2/sink/timeline/availability/MetricCollectorHATest.java
* (edit) ambari-metrics/ambari-metrics-common/src/main/java/org/apache/hadoop/metrics2/sink/timeline/AbstractTimelineMetricsSink.java
* (edit) ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/aggregators/AbstractTimelineAggregator.java
* (edit) ambari-metrics/ambari-metrics-common/src/main/java/org/apache/hadoop/metrics2/sink/timeline/availability/MetricCollectorHAHelper.java
* (edit) ambari-metrics/ambari-metrics-timelineservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/availability/MetricCollectorHAControllerTest.java
* (edit) ambari-server/src/main/resources/common-services/AMBARI_METRICS/0.1.0/configuration/ams-env.xml
* (edit) ambari-server/src/main/resources/common-services/AMBARI_METRICS/0.1.0/configuration/ams-site.xml
* (edit) ambari-metrics/ambari-metrics-host-monitoring/src/main/python/core/config_reader.py
* (edit) ambari-server/src/main/resources/common-services/AMBARI_METRICS/0.1.0/package/scripts/params.py
* (edit) ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/availability/MetricCollectorHAController.java
* (edit) ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/HBaseTimelineMetricStore.java
* (edit) ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/TimelineMetricConfiguration.java
* (edit) ambari-metrics/ambari-metrics-timelineservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/TestApplicationHistoryServer.java


> Investigate and reduce AMS HA dependency on Zookeeper.
> ------------------------------------------------------
>
>                 Key: AMBARI-18965
>                 URL: https://issues.apache.org/jira/browse/AMBARI-18965
>             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-18965-4.patch, AMBARI-18965.patch
>
>
> In AMS embedded mode or distributed mode single collector deployments, we should try
and reduce sink dependency on Zookeeper. In general, we should investigate how to reduce Zk
fallback on single and multi-collector deployments.



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