stiga-huang opened a new pull request, #3910:
URL: https://github.com/apache/hive/pull/3910
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### What changes were proposed in this pull request?
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commitCompaction of query-based compactors just do some cleanup on tmp table
dirs. It could fail if the tmp table dirs is already removed. See an example in
https://issues.apache.org/jira/browse/IMPALA-11756
It doesn't make sense to fail the compaction due to this.
This PR catches the FileNotFoundException in commitCompaction() when the tmp
table dir doesn't exist. Ignore and skip removing the dir, and don't fail the
compaction.
### Why are the changes needed?
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The compaction is already finished so don't need to fail it if the tmp dirs
are already cleaned up.
### Does this PR introduce _any_ user-facing change?
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No
### How was this patch tested?
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Run existing tests.
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