[CASSANDRA-4436] Counters in columns don't preserve correct values after cluster restart

• Type: Bug
• Status: Resolved
• Priority: Normal
• Resolution: Fixed
• Fix Version/s: 1.1.3
• Severity: Normal
• Assignee: Sylvain Lebresne
• Reporter: Peter Velas

Authors

Sylvain Lebresne

Reviewers

Jonathan Ellis

• Created: 12/Jul/12 13:32
• Updated: 16/Apr/19 09:32
• Resolved: 26/Jul/12 16:07

Description

Similar to #3821. but affecting normal columns.

Set up a 2-node cluster with rf=2.
1. Create a counter column family and increment a 100 keys in loop 5000 times.
2. Then make a rolling restart to cluster.
3. Again increment another 5000 times.
4. Make a rolling restart to cluster.
5. Again increment another 5000 times.
6. Make a rolling restart to cluster.

After step 6 we were able to reproduce bug with bad counter values.
Expected values were 15 000. Values returned from cluster are higher then 15000 + some random number.
Rolling restarts are done with nodetool drain. Always waiting until second node discover its down then kill java process.