Description of problem: Issue with hawkular cassandra - the cassandra is failing due the error below: "Failed to perform operation due to an error: Cassandra failure during read query at consistency LOCAL_ONE (1 responses were required but only 0 replica responded, 1 failed)", and we think that it could be related to SSTables corruptions. When running the scrub tool the error message is showing the error: /opt/apache-cassandra/bin/nodetool scrub WARN [CompactionExecutor:4] 2017-12-05 04:15:32,264 OutputHandler.java:52 - Row starting at position 1538453 is unreadable; skipping to next WARN [CompactionExecutor:4] 2017-12-05 04:15:32,265 OutputHandler.java:57 - Error reading row (stacktrace follows): java.io.IOError: java.io.IOException: Unable to read row key from data file The possible issue was already reported here: https://bugzilla.redhat.com/show_bug.cgi?id=1404643 Version-Release number of selected component (if applicable): OpenShift Container Platform 3.5 How reproducible: Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info:
I think the root cause for this is bug 1531790. Updating status to POST since the fix is addressed by bug 1531790.