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Posted to issues-all@impala.apache.org by "David Rorke (JIRA)" <ji...@apache.org> on 2019/03/29 19:03:00 UTC

[jira] [Created] (IMPALA-8374) Add high water mark metrics and limits for spill disk usage

David Rorke created IMPALA-8374:
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             Summary: Add high water mark metrics and limits for spill disk usage
                 Key: IMPALA-8374
                 URL: https://issues.apache.org/jira/browse/IMPALA-8374
             Project: IMPALA
          Issue Type: Improvement
          Components: Backend
    Affects Versions: Impala 3.2.0
            Reporter: David Rorke


There is currently no way to limit the disk usage for spills on a per host/volume basis or monitor the peak disk usage (high water mark) for spilling.   Both of these features would make it easier for users to manage the disk resources used for spilling when the spill usage is competing with other uses of the same volume.



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