I have updated all the nodes in the cluster dcread_repair_chance to 0.0 stilll i see lot of messages.
On Thu, Jul 18, 2019 at 10:13 AM Bobbie Haynes <[email protected]> wrote: > Hi, > We are using Apache Cassandra 3.11.4 .Recently we are seeing > overloaded readrepair ERROR messages in the entire cluster because that we > are getting timeouts ..I'm not able to find the root cause for this . > Appreciate any inputs on this issue .. > > > > > ERROR [ReadRepairStage:2537] 2019-07-18 17:08:15,119 > CassandraDaemon.java:228 - Exception in thread > Thread[ReadRepairStage:2537,5,main] > org.apache.cassandra.exceptions.ReadTimeoutException: Operation timed out > - received only 1 responses. > at > org.apache.cassandra.service.DataResolver$RepairMergeListener.close(DataResolver.java:202) > ~[apache-cassandra-3.11.3.jar:3.11.3] > at > org.apache.cassandra.db.partitions.UnfilteredPartitionIterators$2.close(UnfilteredPartitionIterators.java:175) > ~[apache-cassandra-3.11.3.jar:3.11.3] > at > org.apache.cassandra.db.transform.BaseIterator.close(BaseIterator.java:92) > ~[apache-cassandra-3.11.3.jar:3.11.3] > at > org.apache.cassandra.service.DataResolver.compareResponses(DataResolver.java:79) > ~[apache-cassandra-3.11.3.jar:3.11.3] > at > org.apache.cassandra.service.AsyncRepairCallback$1.runMayThrow(AsyncRepairCallback.java:50) > ~[apache-cassandra-3.11.3.jar:3.11.3] > at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:28) > ~[apache-cassandra-3.11.3.jar:3.11.3] > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) > ~[na:1.8.0_212] > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) > ~[na:1.8.0_212] > at > org.apache.cassandra.concurrent.NamedThreadFactory.lambda$threadLocalDeallocator$0(NamedThreadFactory.java:81) > ~[apache-cassandra-3.11.3.jar:3.11.3] > at java.lang.Thread.run(Thread.java:748) ~[na:1.8.0_212] >
