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Joshua McKenzie commented on CASSANDRA-7927: -------------------------------------------- Another updated pushed to branch [here|https://github.com/josh-mckenzie/cassandra/compare/7927]; While working on CASSANDRA-7579 I noticed that the _die unit test was failing on linux (for entirely different reasons than the Windows failure). Digging into it a bit shows that the unit test it was based on, testCommitFailurePolicy_stop(), didn't actually do what it was intended to do. StorageService isn't initialized by SchemaLoader so the assertions to check on _stop test always passed. Also, changing a directory to write-only doesn't change the contents to being write-only so flushes would keep working even if the StorageService had been started. I've opened the interface on CommitLog.handleCommitError as public, marked it VisibleForTesting, and updated those 2 unit tests to check the logic specifically dealing with how our CommitLog system deals with throwables during stop and die policy settings. Tests pass on both Windows and linux now. > Kill daemon on any disk error > ----------------------------- > > Key: CASSANDRA-7927 > URL: https://issues.apache.org/jira/browse/CASSANDRA-7927 > Project: Cassandra > Issue Type: New Feature > Components: Core > Environment: aws, stock cassandra or dse > Reporter: John Sumsion > Assignee: John Sumsion > Labels: bootcamp, lhf > Fix For: 2.1.1 > > Attachments: 7927-v1-die.patch > > > We got a disk read error on 1.2.13 that didn't trigger the disk failure > policy, and I'm trying to hunt down why, but in doing so, I saw that there is > no disk_failure_policy option for just killing the daemon. > If we ever get a corrupt sstable, we want to replace the node anyway, because > some aws instance store disks just go bad. > I want to use the JVMStabilityInspector from CASSANDRA-7507 to kill so that > remains standard, so I will base my patch on CASSANDRA-7507. -- This message was sent by Atlassian JIRA (v6.3.4#6332)