[IMPALA-7306] Add regression test for IMPALA-7305

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: Impala 3.1.0
• Component/s: Distributed Exec
• Labels: statestore
• Target Version: Impala 3.1.0
• Epic Color: ghx-label-5
• Assignee: Tim Armstrong
• Reporter: Tim Armstrong
• Created: 16/Jul/18 21:34
• Updated: 25/Sep/18 06:18
• Resolved: 25/Sep/18 06:18

Description

IMPALA-7305 got fixed as part of another change, but we should make sure that we add a regression test. I think this should be possible if the subscriber blocks processing a topic update in which it adds a transient entry while at the same time failing heartbeats

Issue Links

• relates to: IMPALA-7305 membership entry for failed impalad gets stuck in statestore due to race between failure detection and update processing