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https://issues.apache.org/jira/browse/AMBARI-18965?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15723665#comment-15723665
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Hudson commented on AMBARI-18965:
---------------------------------
SUCCESS: Integrated in Jenkins build Ambari-branch-2.5 #460 (See
[https://builds.apache.org/job/Ambari-branch-2.5/460/])
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=1c89883e80231a6033160de37e389457ae3d630e])
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ambari-metrics/ambari-metrics-host-monitoring/src/main/python/core/config_reader.py
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ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/TimelineMetricConfiguration.java
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ambari-metrics/ambari-metrics-timelineservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/availability/MetricCollectorHAControllerTest.java
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ambari-server/src/main/resources/common-services/AMBARI_METRICS/0.1.0/configuration/ams-env.xml
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ambari-server/src/main/resources/common-services/AMBARI_METRICS/0.1.0/configuration/ams-site.xml
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ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/availability/MetricCollectorHAController.java
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ambari-metrics/ambari-metrics-timelineservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/TestApplicationHistoryServer.java
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ambari-metrics/ambari-metrics-common/src/main/java/org/apache/hadoop/metrics2/sink/timeline/availability/MetricCollectorHAHelper.java
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ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/HBaseTimelineMetricStore.java
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ambari-server/src/main/resources/common-services/AMBARI_METRICS/0.1.0/package/scripts/params.py
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ambari-metrics/ambari-metrics-common/src/main/java/org/apache/hadoop/metrics2/sink/timeline/AbstractTimelineMetricsSink.java
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ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/aggregators/AbstractTimelineAggregator.java
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ambari-metrics/ambari-metrics-common/src/test/java/org/apache/hadoop/metrics2/sink/timeline/availability/MetricCollectorHATest.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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