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Posted to yarn-issues@hadoop.apache.org by "Gergely Pollak (Jira)" <ji...@apache.org> on 2020/05/19 10:17:00 UTC

[jira] [Created] (YARN-10276) Check and improve memory footprint of CapacityScheduler CSQueueStore

Gergely Pollak created YARN-10276:
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             Summary: Check and improve memory footprint of CapacityScheduler CSQueueStore
                 Key: YARN-10276
                 URL: https://issues.apache.org/jira/browse/YARN-10276
             Project: Hadoop YARN
          Issue Type: Task
            Reporter: Gergely Pollak


The class creates a lot of Set instances, which might have a bit bigger memory overhead than necessary, this might be not a critical issue, but let's examine if we can or should create a more memory efficient solution while keeping the performance.



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