[KUDU-2042] Flakiness in raft_consensus-itest due to no process to resume

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.4.0
• Fix Version/s: 1.5.0
• Code Review: https://gerrit.cloudera.org/#/c/7227/
• Assignee: Alexey Serbin
• Reporter: Alexey Serbin
• Created: 13/Jun/17 05:12
• Updated: 26/Jun/17 18:15
• Resolved: 26/Jun/17 18:15

Description

Commit 86116e4 has surfaced a source of flakiness in raft_consensus-itest where there's no process to resume.

Adar Dembo reported 3 failures in 1000 run with messages like:

Check failed: _s.ok() Bad status: Illegal state: Request to resume '/tmp/run_tha_testp3dlYu/build/debug/bin/kudu-tserver' but the process is not there

The link for the flakiness stats of the raft_consensus-itest:
http://dist-test.cloudera.org:8080/test_drilldown?test_name=raft_consensus-itest