s0nskar opened a new pull request, #2727:
URL: https://github.com/apache/celeborn/pull/2727
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### What changes were proposed in this pull request?
Support quota low watermark for checking quota available. This will not
allow new jobs to run on Celeborn if quota used is above lowWatermark.
### Why are the changes needed?
Currently we allow jobs to run even if we're just about to breach quota
limits. This is not ideal behaviour, ideally we should not allow any new jobs
to run on Celeborn after certain threshold (called lowWatermark here). This
will ensure current running jobs will use the quota and will not go way beyond
quota usage.
I'll also follow up with a PR to kill the job, if quota highWatermark is
breached.
### Does this PR introduce _any_ user-facing change?
NA
### How was this patch tested?
UTs
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