[IMPALA-5133] Concurrent TPC-DS queries get stuck and stop making progress, new queries

• Type: Sub-task
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Epic Color: ghx-label-4
• Assignee: Henry Robinson
• Reporter: Mostafa Mokhtar
• Created: 28/Mar/17 23:08
• Updated: 12/Jun/17 18:32
• Resolved: 12/Jun/17 18:32

Description

Concurrent queries against 10GB TPC-DS using 20 concurrent eventually get stuck and don't make progress.

Attached impalad log and thread dump.

Jmeter JMX file used to run the workload is also attached.