Alex Rudyy created QPID-8500: -------------------------------- Summary: [Broker-J] Introduce a switch to disable coalescing committer in BDB HA message store Key: QPID-8500 URL: https://issues.apache.org/jira/browse/QPID-8500 Project: Qpid Issue Type: Improvement Components: Broker-J Reporter: Alex Rudyy Fix For: qpid-java-broker-8.0.4
A BDB JE replication Feeder fails sporadically with errors like the one below {noformat} Halted log file reading at file 0x7472c8 offset 0x199d07 offset(decimal)=1678599 prev=0x199cd5: entry=DEL_LN_TXtype=31,version=14) prev=0x199cd5 size=44 Next entry should be at 0x199d49 com.sleepycat.je.EnvironmentFailureException: (JE 7.4.5) want to read 52,431,066,320 but reader at 52,431,066,327 UNEXPECTED_STATE: Unexpected internal state, may have side effects. at com.sleepycat.je.EnvironmentFailureException.unexpectedState(EnvironmentFailureException.java:428) at com.sleepycat.je.rep.stream.FeederReader.checkForPassingTarget(FeederReader.java:297) at com.sleepycat.je.rep.stream.FeederReader.isTargetEntry(FeederReader.java:317) at com.sleepycat.je.log.FileReader.readNextEntryAllowExceptions(FileReader.java:332) at com.sleepycat.je.log.FileReader.readNextEntry(FileReader.java:245) at com.sleepycat.je.rep.stream.FeederReader.scanForwards(FeederReader.java:280) at com.sleepycat.je.rep.stream.MasterFeederSource.getWireRecord(MasterFeederSource.java:70) at com.sleepycat.je.rep.impl.node.Feeder$OutputThread.writeAvailableEntries(Feeder.java:1266) at com.sleepycat.je.rep.impl.node.Feeder$OutputThread.run(Feeder.java:1144) {noformat} The issue is caused by Based on discussion at [https://community.oracle.com/tech/developers/discussion/4300421/master-fails-unexpectedly-due-to-feeder-output-halted-log-file-reading-at-file-0x334f63-offset-0x8ce] we need a way to configure broker without a coalescing committer. The local sync policy would be set as per user virtual host settings. A context variable can be added into BDB HA to disable coalescing committer thread. -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@qpid.apache.org For additional commands, e-mail: dev-h...@qpid.apache.org