Hi, I've got the same problem Upgraded from 2.2.11 to 3.11.3 and since then the DEBUG logs shows this messages.
Seems to me that after the repair the messages were reduced a little, but it's still happening. In my case is a 3-node cluster, RF3, reads and writes with LOCAL_QUORUM Felipe Esteves Tecnologia felipe.este...@b2wdigital.com <seu.em...@b2wdigital.com> Tel.: (21) 3504-7162 ramal 57162 Skype: felipe2esteves Em sáb, 1 de set de 2018 às 01:11, Mun Dega <mundeg...@gmail.com> escreveu: > I upgraded from 2.1 to 3.11 and started to get huge number of Digest > mismatch errors in the DEBUG log. I ran a full repair in the cluster but > it did not seem to cut back on these. > > My consistency is QUORUM so my guess is this error is on reads but would > this also affect my writes to all replicas if my RF is 3? > > DEBUG [ReadRepairStage:1788] 2018-09-01 03:40:41,737 ReadCallback.java:242 > - Digest mismatch: org.apache.cassandra.service.DigestMismatchException: > Mismatch for key DecoratedKey(-1046384702160736076, > 423042334144313738374438) (6df35a84b4f9c1109342c744b84eead9 vs > ef096894f14a8e2db75ed28396c570d3) at > org.apache.cassandra.service.DigestResolver.compareResponses(DigestResolver.java:92) > ~[apache-cassandra-3.11.2.jar:3.11.2] at > org.apache.cassandra.service.ReadCallback$AsyncRepairRunner.run(ReadCallback.java:233) > ~[apache-cassandra-3.11.2.jar:3.11.2] at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) > [na:1.8.0_51] at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) > [na:1.8.0_51] at > org.apache.cassandra.concurrent.NamedThreadFactory.lambda$threadLocalDeallocator$0(NamedThreadFactory.java:81) > [apache-cassandra-3.11.2.jar:3.11.2] at > org.apache.cassandra.concurrent.NamedThreadFactory$$Lambda$7/343563528.run(Unknown > Source) [apache-cassandra-3.11.2.jar:3.11.2] at > java.lang.Thread.run(Thread.java:745) [na:1.8.0_51] > > Ma > > > ------------------------------ > > Esta mensagem pode conter informações confidenciais e somente o indivíduo > ou entidade a quem foi destinada pode utilizá-la. A transmissão incorreta > da mensagem não acarreta a perda de sua confidencialidade. Caso esta > mensagem tenha sido recebida por engano, solicitamos que o fato seja > comunicado ao remetente e que a mensagem seja eliminada de seu sistema > imediatamente. É vedado a qualquer pessoa que não seja o destinatário usar, > revelar, distribuir ou copiar qualquer parte desta mensagem. Ambiente de > comunicação sujeito a monitoramento. > > This message may include confidential information and only the intended > addresses have the right to use it as is, or any part of it. A wrong > transmission does not break its confidentiality. If you've received it > because of a mistake or erroneous transmission, please notify the sender > and delete it from your system immediately. This communication environment > is controlled and monitored. > > B2W Digital > > > --