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Brandon Williams commented on CASSANDRA-4021: --------------------------------------------- Aren't we actually firing this when the data does not exist, though? {code} if (components.contains(Component.DATA) && dataFile.length() > 0) // everything appears to be in order... moving on. continue; // missing the DATA file! all components are orphaned {code} > CFS.scrubDataDirectories tries to delete nonexistent orphans > ------------------------------------------------------------ > > Key: CASSANDRA-4021 > URL: https://issues.apache.org/jira/browse/CASSANDRA-4021 > Project: Cassandra > Issue Type: Bug > Components: Core > Affects Versions: 0.7 beta 2 > Reporter: Brandon Williams > Assignee: Brandon Williams > Priority: Minor > Fix For: 0.8.11, 1.0.9 > > Attachments: 4021.txt > > > The check only looks for a missing data file, then deletes all other > components, however it's possible for the data file and another component to > be missing, causing an error: > {noformat} > WARN 17:19:28,765 Removing orphans for > /var/lib/cassandra/data/system/HintsColumnFamily/system-HintsColumnFamily-hd-24492: > [Index.db, Filter.db, Digest.sha1, Statistics.db, Data.db] > ERROR 17:19:28,766 Exception encountered during startup > java.lang.AssertionError: attempted to delete non-existing file > system-HintsColumnFamily-hd-24492-Index.db > at > org.apache.cassandra.io.util.FileUtils.deleteWithConfirm(FileUtils.java:49) > at > org.apache.cassandra.io.util.FileUtils.deleteWithConfirm(FileUtils.java:44) > at > org.apache.cassandra.db.ColumnFamilyStore.scrubDataDirectories(ColumnFamilyStore.java:357) > at > org.apache.cassandra.service.AbstractCassandraDaemon.setup(AbstractCassandraDaemon.java:167) > at > org.apache.cassandra.service.AbstractCassandraDaemon.activate(AbstractCassandraDaemon.java:352) > at > org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:105) > java.lang.AssertionError: attempted to delete non-existing file > system-HintsColumnFamily-hd-24492-Index.db > at > org.apache.cassandra.io.util.FileUtils.deleteWithConfirm(FileUtils.java:49) > at > org.apache.cassandra.io.util.FileUtils.deleteWithConfirm(FileUtils.java:44) > at > org.apache.cassandra.db.ColumnFamilyStore.scrubDataDirectories(ColumnFamilyStore.java:357) > at > org.apache.cassandra.service.AbstractCassandraDaemon.setup(AbstractCassandraDaemon.java:167) > at > org.apache.cassandra.service.AbstractCassandraDaemon.activate(AbstractCassandraDaemon.java:352) > at > org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:105) > Exception encountered during startup: attempted to delete non-existing file > system-HintsColumnFamily-hd-24492-Index.db > {noformat} -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira