[IMPALA-6133] Impalad crashing when running compute stats

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: Impala 2.7.0
• Component/s: Backend
• Environment: Physical servers rhel 7.2 CDH5.10
• Flags: Important
• Epic Color: ghx-label-9
• Assignee: Unassigned
• Reporter: Soumitra Sulav (Old)
• Created: 31/Oct/17 07:36
• Updated: 03/Nov/17 09:38
• Resolved: 02/Nov/17 16:29

Description

Impalad is crashing while running compute stats queries on hourly partitioned tables.

compute stats again spawn child queries which is causing the daemon to crash.

Expected behaviour : Kill the query if it exceeds the memory limits.

Captured minidumps,core file and impalad logs. FA

Issue Links

• duplicates: IMPALA-5186 stress test caused crash in HdfsParquetScanner::Close()