HIVE-29465:Prevent excessive query results cache usage at runtime#6376
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ramitg254 wants to merge 3 commits intoapache:masterfrom
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HIVE-29465:Prevent excessive query results cache usage at runtime#6376ramitg254 wants to merge 3 commits intoapache:masterfrom
ramitg254 wants to merge 3 commits intoapache:masterfrom
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What changes were proposed in this pull request?
Introducing safe cache writing conf which is when enabled writing to cache directory should not happen dirctly and if the entry is valid then only that entry should be copied to cache directory.
Why are the changes needed?
spilling of cache directory was happening when query as cleanup is done in the post execution.
Does this PR introduce any user-facing change?
No
How was this patch tested?
locally and ci test