[
https://issues.apache.org/jira/browse/HIVE-25943?focusedWorklogId=728096&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-728096
]
ASF GitHub Bot logged work on HIVE-25943:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 16/Feb/22 08:43
Start Date: 16/Feb/22 08:43
Worklog Time Spent: 10m
Work Description: veghlaci05 opened a new pull request #3034:
URL: https://github.com/apache/hive/pull/3034
### What changes were proposed in this pull request?
Introduce a new backoff based retry logic to periodically retry failed
compaction cleans.
### Why are the changes needed?
Currently failed compaction cleans are not retried at all. This needs to be
replaced with a new backof based retry logic.
### Does this PR introduce _any_ user-facing change?
No
### How was this patch tested?
Through automated tests.
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Issue Time Tracking
-------------------
Worklog Id: (was: 728096)
Remaining Estimate: 0h
Time Spent: 10m
> Introduce compaction cleaner failed attempts threshold
> ------------------------------------------------------
>
> Key: HIVE-25943
> URL: https://issues.apache.org/jira/browse/HIVE-25943
> Project: Hive
> Issue Type: Improvement
> Components: Hive
> Reporter: László Végh
> Assignee: László Végh
> Priority: Major
> Time Spent: 10m
> Remaining Estimate: 0h
>
> If the cleaner fails for some reason, the compaction entity status remains in
> "ready for cleaning", therefore the cleaner will pick up this entity
> resulting in an endless try. The number of failed cleaning attempts should be
> counted and if they reach a certain threshold the cleaner must skip all the
> cleaning attempts on that compaction entity.
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