Hello All, We have a 14 node Cassandra cluster 3.11.1. For some odd reason intermittently we see the following error
ERROR [HintsDispatcher:1] 2018-04-06 16:26:44,423 CassandraDaemon.java:228 - Exception in thread Thread[HintsDispatcher:1,1,main] org.apache.cassandra.io.FSReadError: java.io.IOException: Digest mismatch exception at org.apache.cassandra.hints.HintsReader$BuffersIterator.computeNext(HintsReader.java:298) ~[apache-cassandra-3.11.1.jar:3.11.1-SNAPSHOT] The jar in question has the patch from bug https://issues.apache.org/jira/browse/CASSANDRA-13696 We are able get past the issue by running truncatehints 1. Could these new manifestation of the issue? Probably not related to bug above 2. Are there any tools which dump hints file content? 3. What are the implication of truncatehints? Sounds like there could be data loss, but we have quoram for writes and reads, which means we should enough replicas to reconstruct the data. I am gathering more evidence on the issue would be happy to work with devs Regards, Vineet --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@cassandra.apache.org For additional commands, e-mail: user-h...@cassandra.apache.org