HIVE-29609: HPL/SQL leaving behind hive-staging directories#6500
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mdayakar wants to merge 1 commit into
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HIVE-29609: HPL/SQL leaving behind hive-staging directories#6500mdayakar wants to merge 1 commit into
mdayakar wants to merge 1 commit into
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HIVE-29609: HPL/SQL leaving behind hive-staging directories
What changes were proposed in this pull request?
When INSERT statements are executed in hplsql mode then the Hive statging directories under the table path are not getting deleted due to driver.close() is not getting called(which internally calls context.clear() which eventually deletes the staging directories under the table path) after the INSERT statement execution is successful in HPLSQL mode. As a part of fix now calling drive.close() which deletes the staging directories.
Why are the changes needed?
To delete the staging directories present under table path.
Does this PR introduce any user-facing change?
No
How was this patch tested?
Unit tests are added.