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Hudson commented on ACCUMULO-1077: ---------------------------------- Integrated in Accumulo-Trunk-Hadoop-2.0 #107 (See [https://builds.apache.org/job/Accumulo-Trunk-Hadoop-2.0/107/]) ACCUMULO-1077 fixed deadlock w/ walog recovery and made walog recovery retry w/ backoff.... failed log recoveries were not retrying (Revision 1450994) Result = FAILURE kturner : Files : * /accumulo/trunk * /accumulo/trunk/assemble * /accumulo/trunk/core * /accumulo/trunk/core/src/main/java/org/apache/accumulo/core/conf/Property.java * /accumulo/trunk/examples * /accumulo/trunk/fate/src/main/java/org/apache/accumulo/fate/ZooStore.java * /accumulo/trunk/fate/src/main/java/org/apache/accumulo/fate/zookeeper/ZooSession.java * /accumulo/trunk/server * /accumulo/trunk/server/src/main/java/org/apache/accumulo/server/master/Master.java * /accumulo/trunk/server/src/main/java/org/apache/accumulo/server/master/recovery/HadoopLogCloser.java * /accumulo/trunk/server/src/main/java/org/apache/accumulo/server/master/recovery/LogCloser.java * /accumulo/trunk/server/src/main/java/org/apache/accumulo/server/master/recovery/MapRLogCloser.java * /accumulo/trunk/server/src/main/java/org/apache/accumulo/server/master/recovery/MapRRecoverLease.java * /accumulo/trunk/server/src/main/java/org/apache/accumulo/server/master/recovery/RecoverLease.java * /accumulo/trunk/server/src/main/java/org/apache/accumulo/server/master/recovery/RecoveryManager.java * /accumulo/trunk/server/src/main/java/org/apache/accumulo/server/master/recovery/SubmitFileForRecovery.java * /accumulo/trunk/server/src/main/java/org/apache/accumulo/server/tabletserver/log/LogSorter.java * /accumulo/trunk/server/src/main/java/org/apache/accumulo/server/zookeeper/DistributedWorkQueue.java * /accumulo/trunk/src > Deadlock possible with log recovery. > ------------------------------------ > > Key: ACCUMULO-1077 > URL: https://issues.apache.org/jira/browse/ACCUMULO-1077 > Project: Accumulo > Issue Type: Bug > Reporter: Keith Turner > Assignee: Keith Turner > Priority: Blocker > Fix For: 1.5.0 > > > The master enqueues a FATE operation to start log recovery. If all FATE > threads are busy trying to read the metadata table and the metadata table > needs to be recovered then we are stuck. I think this bug may be new in 1.5, > but I am not sure. Need to check if it exists in 1.4. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira