Hi Gil,

You can run a full repair on your cluster. But if these messages come back
again, you need to check what's causing these data inconsistencies.


On Sun, Mar 8, 2020 at 10:11 AM Gil Ganz <gilg...@gmail.com> wrote:

> Hey all
> I have a lot of debug message about read repairs in my debug log :
>
> DEBUG [ReadRepairStage:346] 2020-03-08 08:09:12,959 ReadCallback.java:242
> - Digest mismatch:
> org.apache.cassandra.service.DigestMismatchException: Mismatch for key
> DecoratedKey(-333328476014476640,
> 00040000008700001130303a33613a37643a33613a62643a383000)
> (38d3509295a283326ffffa71887113fc vs 033cbba98c43e7ba6f15c0ba462f5fcc)
>         at
> org.apache.cassandra.service.DigestResolver.compareResponses(DigestResolver.java:92)
> ~[apache-cassandra-3.11.5.jar:3.11.5]
>         at
> org.apache.cassandra.service.ReadCallback$AsyncRepairRunner.run(ReadCallback.java:233)
> ~[apache-cassandra-3.11.5.jar:3.11.5]
>         at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> [na:1.8.0_201]
>         at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> [na:1.8.0_201]
>         at
> org.apache.cassandra.concurrent.NamedThreadFactory.lambda$threadLocalDeallocator$0(NamedThreadFactory.java:84)
> [apache-cassandra-3.11.5.jar:3.11.5]
>         at java.lang.Thread.run(Thread.java:748) ~[na:1.8.0_201]
>
> Version is 3.11.5, anyone knows how to disable just these warnings?
> Thanks
> Gil
>
>

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