Status: Triage Needed
Fix Version/s: None
In a 2 node cluster I'm observing that after a repair is started, any repairs started leaves validation compactions running on the coordinator node.
The non-coordinator correctly rejects the repair with
but the coordinator did not. When testing to confirm the behavior I was able to increase the executing validations from 11 to ~18 running on the same table and an additional 17 [compactions] pending with high confidence they were pending validations. (see attached scrubbed files).
Repairs were started with: nodetool repair – keyspace_01 table_02
Initially I thought this might be fixed with
CASSANDRA-14332, but that is a revert of changes from CASSANDRA-13797 which was released in 3.0.15 and I'm running 3.0.10 so shouldn't be affected. So far in the ~1.5 hours since noticing this I haven't been able to recreate the issue.
I'm will soon be validating 3.0.18 and will retest with that release if I can figure out how to recreate.
- Cassandra 3.0.10
- 10.0.0.1: Windows 10 / 4C8T / 16 GB DDR4 / JRE 1.8.191
- 10.0.0.2: Windows 7 / 4C8T / 16 GB DDR3 / JRE 1.8.191