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https://issues.apache.org/jira/browse/CASSANDRA-4436?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13416080#comment-13416080
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Sylvain Lebresne commented on CASSANDRA-4436:
---------------------------------------------
The only difference I could see with the test I ran previously was the use of
compression. So while I strongly doubt compression can have anything to do with
that in any way, I rerun the test against 1.0 a bunch of time but I was still
not able to reproduce any error.
Since you seem to be able to reproduce easily, would you mind sharing the
scripts you use to reproduce? I.e. mainly the code you use for insertion,
preferably in plain thrift or CQL2 as this would eliminate the possibility of a
client library bug.
> Counters in columns don't preserve correct values after cluster restart
> -----------------------------------------------------------------------
>
> Key: CASSANDRA-4436
> URL: https://issues.apache.org/jira/browse/CASSANDRA-4436
> Project: Cassandra
> Issue Type: Bug
> Components: Core
> Affects Versions: 1.0.10
> Reporter: Peter Velas
>
> 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.
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