[HAWQ-1260] Remove temp tables after hawq restart

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Fix Version/s: backlog
• Component/s: Command Line Tools
• Assignee: Radar Da Lei
• Reporter: Paul Guo
• Created: 06/Jan/17 03:56
• Updated: 17/Aug/17 06:44

Description

Sometimes hawq encounters errors so have to restart (e.g. oom-kill, debug), useless temp tables are left on hdfs and catalog. It seems that one of the solution is to remove the pg_temp_* schema automatically after hawq restart.