[ https://issues.apache.org/jira/browse/CASSANDRA-5631?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jonathan Ellis resolved CASSANDRA-5631. --------------------------------------- Resolution: Cannot Reproduce Great; thanks for the followup! > NPE when creating column family shortly after multinode startup > --------------------------------------------------------------- > > Key: CASSANDRA-5631 > URL: https://issues.apache.org/jira/browse/CASSANDRA-5631 > Project: Cassandra > Issue Type: Bug > Components: Core > Affects Versions: 1.2.0 > Reporter: Martin Serrano > > I'm testing a 2-node cluster and creating a column family right after the > nodes startup. I am using the Astyanax client. Sometimes column family > creation fails and I see NPEs on the cassandra server: > {noformat} > 2013-06-12 14:55:31,773 ERROR CassandraDaemon [MigrationStage:1] - Exception > in thread Thread[MigrationStage:1,5,main] > java.lang.NullPointerException > at org.apache.cassandra.db.DefsTable.addColumnFamily(DefsTable.java:510) > at > org.apache.cassandra.db.DefsTable.mergeColumnFamilies(DefsTable.java:444) > at org.apache.cassandra.db.DefsTable.mergeSchema(DefsTable.java:354) > at > org.apache.cassandra.db.DefinitionsUpdateVerbHandler$1.runMayThrow(DefinitionsUpdateVerbHandler.java:55) > at > org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:28) > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) > at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) > at java.util.concurrent.FutureTask.run(FutureTask.java:166) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > at java.lang.Thread.run(Thread.java:722) > {noformat} > {noformat} > 2013-06-12 14:55:31,880 ERROR CassandraDaemon [MigrationStage:1] - Exception > in thread Thread[MigrationStage:1,5,main] > java.lang.NullPointerException > at > org.apache.cassandra.db.DefsTable.mergeColumnFamilies(DefsTable.java:475) > at org.apache.cassandra.db.DefsTable.mergeSchema(DefsTable.java:354) > at > org.apache.cassandra.db.DefinitionsUpdateVerbHandler$1.runMayThrow(DefinitionsUpdateVerbHandler.java:55) > at > org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:28) > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) > at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) > at java.util.concurrent.FutureTask.run(FutureTask.java:166) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > at java.lang.Thread.run(Thread.java:722) > {noformat} -- 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