Brandon Williams created CASSANDRA-5811:
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Summary: NPE during upgrade
Key: CASSANDRA-5811
URL: https://issues.apache.org/jira/browse/CASSANDRA-5811
Project: Cassandra
Issue Type: Bug
Reporter: Brandon Williams
Fix For: 1.2.8
The upgrade_through_versions dtest occasionally fails with the following error
(on the 1.1 side):
{noformat}
ERROR [InternalResponseStage:2] 2013-07-26 12:51:10,145
AbstractCassandraDaemon.java (line 135) Exception in thread
Thread[InternalResponseStage:2,5,main]
java.lang.NullPointerException
at org.apache.cassandra.utils.ByteBufferUtil.string(ByteBufferUtil.java:167)
at org.apache.cassandra.utils.ByteBufferUtil.string(ByteBufferUtil.java:124)
at org.apache.cassandra.cql.jdbc.JdbcUTF8.getString(JdbcUTF8.java:77)
at org.apache.cassandra.cql.jdbc.JdbcUTF8.compose(JdbcUTF8.java:97)
at org.apache.cassandra.db.marshal.UTF8Type.compose(UTF8Type.java:35)
at
org.apache.cassandra.cql3.UntypedResultSet$Row.getString(UntypedResultSet.java:87)
at org.apache.cassandra.config.KSMetaData.fromSchema(KSMetaData.java:256)
at org.apache.cassandra.db.DefsTable.mergeKeyspaces(DefsTable.java:397)
at org.apache.cassandra.db.DefsTable.mergeSchema(DefsTable.java:373)
at org.apache.cassandra.db.DefsTable.mergeRemoteSchema(DefsTable.java:352)
at
org.apache.cassandra.service.MigrationManager$MigrationTask$1.response(MigrationManager.java:453)
at
org.apache.cassandra.net.ResponseVerbHandler.doVerb(ResponseVerbHandler.java:45)
at
org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:59)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:722)
{noformat}
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