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Posted to dev@drill.apache.org by "Kunal Khatua (JIRA)" <ji...@apache.org> on 2017/05/05 23:23:04 UTC

[jira] [Created] (DRILL-5481) Allow Drill to persist profiles in-memory only with a max capacity

Kunal Khatua created DRILL-5481:
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             Summary: Allow Drill to persist profiles in-memory only with a max capacity
                 Key: DRILL-5481
                 URL: https://issues.apache.org/jira/browse/DRILL-5481
             Project: Apache Drill
          Issue Type: Improvement
    Affects Versions: 1.10.0
            Reporter: Kunal Khatua
            Assignee: Kunal Khatua


To allow for fast persistence of profiles on a temporary basis (i.e. till the life of the Drillbit), an existing test class {{org.apache.drill.exec.testing.store.NoWriteLocalStore.java}} was refactored to {{org.apache.drill.exec.store.sys.store.EphemeralPersistentStore}} and given the ability to maintain a max capacity.

This should allow query profiles to be available for as long as the Drillbit process' lifespan.



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