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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