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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-6451) Add RM monitor validating metrics invariants
Date Tue, 18 Apr 2017 18:24:41 GMT

    [ https://issues.apache.org/jira/browse/YARN-6451?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15973230#comment-15973230
] 

Hudson commented on YARN-6451:
------------------------------

SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #11601 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/11601/])
YARN-6451. Add RM monitor validating metrics invariants. Contributed by (cdouglas: rev af8e9842d2ca566528e09d905b609f1cf160d367)
* (add) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/monitor/invariants/TestMetricsInvariantChecker.java
* (add) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/monitor/invariants/MetricsInvariantChecker.java
* (add) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/monitor/invariants/InvariantsChecker.java
* (add) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/monitor/invariants/package-info.java
* (edit) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/pom.xml
* (add) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/resources/invariants.txt
* (add) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/monitor/invariants/InvariantViolationException.java


> Add RM monitor validating metrics invariants
> --------------------------------------------
>
>                 Key: YARN-6451
>                 URL: https://issues.apache.org/jira/browse/YARN-6451
>             Project: Hadoop YARN
>          Issue Type: New Feature
>            Reporter: Carlo Curino
>            Assignee: Carlo Curino
>             Fix For: 3.0.0-alpha3
>
>         Attachments: YARN-6451.v0.patch, YARN-6451.v1.patch, YARN-6451.v2.patch, YARN-6451.v3.patch,
YARN-6451.v4.patch, YARN-6451.v5.patch
>
>
> For SLS runs, as well as for live test clusters (and maybe prod), it would be useful
to have a mechanism to continuously check whether core invariants of the RM/Scheduler are
respected (e.g., no priority inversions, fairness mostly respected, certain latencies within
expected range, etc..)



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