[HAWQ-1324] Query cancel cause segment to go into Crash recovery

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.0.0-incubating
• Fix Version/s: 2.1.0.0-incubating
• Component/s: Query Execution
• Assignee: Ming Li
• Reporter: Ming Li
• Created: 13/Feb/17 07:02
• Updated: 02/Nov/17 06:15
• Resolved: 02/Nov/17 06:15

Description

A query was cancelled due to this connection issue to HDFS on Isilon. Seg26 then went into crash recovery due to a INSERT query being cancelled. What should be the expected behaviour when HDFS becomes unavailable and a Query fails due to HDFS unavailability.

There was a core file generated at the time of the Crash recovery.

Issue Links

• is related to: HAWQ-978 long running query got hang on master and can't be terminated
• links to: GitHub Pull Request #1115