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  1. Hadoop YARN
  2. YARN-5355 YARN Timeline Service v.2: alpha 2
  3. YARN-6888

Refactor AppLevelTimelineCollector such that RM does not have aggregator threads created

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      Currently both RM and NM use the same AppLevelTimelineCollector class. The NM requires aggregator threads per application so that it can perform in memory aggregation for application metrics but the RM does not need this. Since they share the code, RM has a bunch of "TimelineCollector Aggregation" threads created (one per running app).

      Filing jira to refactor AppLevelTimelineCollector such that RM does not have aggregator threads created.

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            • Assignee:
              vrushalic Vrushali C
              Reporter:
              vrushalic Vrushali C
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