[HIVE-20259] Cleanup of results cache directory

• Type: Sub-task
• Status: Patch Available
• Priority: Major
• Resolution: Unresolved
• Assignee: Jason Dere
• Reporter: Jason Dere
• Created: 27/Jul/18 21:50
• Updated: 27/Oct/18 09:54

Description

The query results cache directory is currently deleted at process exit. This does not work in the case of a kill -9 or a sudden process exit of Hive. There should be some cleanup mechanism in place to take care of any old cache directories that were not deleted at process exit.

Issue Links

• links to: https://reviews.apache.org/r/69173/