akpatnam25 opened a new pull request, #3347:
URL: https://github.com/apache/celeborn/pull/3347
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### What changes were proposed in this pull request?
This PR is part of [CIP17: Interruption Aware Slot
Selection](https://cwiki.apache.org/confluence/display/CELEBORN/CIP-17%3A+Interruption+Aware+Slot+Selection).
It makes the changes in the slot selection logic to prioritize workers that
do not have interruption "soon". See more context about the slot selection
logic
[here](https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=362056201#CIP17:InterruptionAwareSlotSelection-SlotsAllocator).
### Why are the changes needed?
see [CIP17: Interruption Aware Slot
Selection](https://cwiki.apache.org/confluence/display/CELEBORN/CIP-17%3A+Interruption+Aware+Slot+Selection).
### Does this PR introduce _any_ user-facing change?
no
### How was this patch tested?
unit tests. This is also already in production in our cluster for last 4-5
months.
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