[ https://issues.apache.org/jira/browse/CASSANDRA-3547?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sylvain Lebresne updated CASSANDRA-3547: ---------------------------------------- Affects Version/s: (was: 1.0.0) 0.8.0 Fix Version/s: 0.8.9 Actually I see no reason this wouldn't affect 0.8. The patch is against 1.0 but it will be trivial to rebase to 0.8 if needed. > Race between cf flush and its secondary indexes flush > ------------------------------------------------------- > > Key: CASSANDRA-3547 > URL: https://issues.apache.org/jira/browse/CASSANDRA-3547 > Project: Cassandra > Issue Type: Bug > Components: Core > Affects Versions: 0.8.0 > Reporter: Sylvain Lebresne > Assignee: Sylvain Lebresne > Fix For: 0.8.9, 1.0.6 > > Attachments: 3547.patch > > > When a CF with indexes is flushed, it's indexes are flushed too. In > particular their memtable is switched, but without making the old memtable > frozen. This can conflict with a concurrent flush of the index itself, as > reported on the user list by Michael Vaknine: > {noformat} > TST-Cass2 ERROR [Thread-58] 2011-11-30 20:40:17,449 > AbstractCassandraDaemon.java (line 133) Fatal exception in thread Thread > TST-Cass2 ERROR [Thread-58] 2011-11-30 20:40:17,449 java.lang.AssertionError > TST-Cass2 ERROR [Thread-58] 2011-11-30 20:40:17,449 at > org.apache.cassandra.db.ColumnFamilyStore.maybeSwitchMemtable(ColumnFamilyStore.java:671) > TST-Cass2 ERROR [Thread-58] 2011-11-30 20:40:17,449 at > org.apache.cassandra.db.ColumnFamilyStore.forceFlush(ColumnFamilyStore.java:745) > TST-Cass2 ERROR [Thread-58] 2011-11-30 20:40:17,449 at > org.apache.cassandra.db.ColumnFamilyStore.forceBlockingFlush(ColumnFamilyStore.java:750) > TST-Cass2 ERROR [Thread-58] 2011-11-30 20:40:17,449 at > org.apache.cassandra.db.index.keys.KeysIndex.forceBlockingFlush(KeysIndex.java:119) > TST-Cass2 ERROR [Thread-58] 2011-11-30 20:40:17,449 at > org.apache.cassandra.db.index.SecondaryIndexManager.flushIndexesBlocking(SecondaryIndexManager.java:258) > TST-Cass2 ERROR [Thread-58] 2011-11-30 20:40:17,449 at > org.apache.cassandra.db.index.SecondaryIndexManager.maybeBuildSecondaryIndexes(SecondaryIndexManager.java:123) > TST-Cass2 ERROR [Thread-58] 2011-11-30 20:40:17,449 at > org.apache.cassandra.streaming.StreamInSession.closeIfFinished(StreamInSession.java:151) > {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