Martin Serrano created CASSANDRA-5631:
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Summary: 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 I 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}
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