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Posted to commits@cassandra.apache.org by "Jonathan Ellis (Commented) (JIRA)" <ji...@apache.org> on 2012/02/24 16:00:53 UTC
[jira] [Commented] (CASSANDRA-3954) Exceptions during start up
after schema disagreement
[ https://issues.apache.org/jira/browse/CASSANDRA-3954?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13215653#comment-13215653 ]
Jonathan Ellis commented on CASSANDRA-3954:
-------------------------------------------
Sounds like you changed your cluster's partitioner. That's not supported.
> Exceptions during start up after schema disagreement
> ----------------------------------------------------
>
> Key: CASSANDRA-3954
> URL: https://issues.apache.org/jira/browse/CASSANDRA-3954
> Project: Cassandra
> Issue Type: Bug
> Reporter: Mariusz
>
> Hi,
> i`ve got schema disaggreement after dropping down keyspace,
> i`ve switched off one nodes in cluster, after starting i`ve got bunch of these exceptions:
> {code}
> ERROR [SSTableBatchOpen:1] 2012-02-24 14:21:00,759 AbstractCassandraDaemon.java (line 134) Fatal exception in thread Thread[SSTableBatchOpen:1,5,main]
> java.lang.ClassCastException: java.math.BigInteger cannot be cast to java.nio.ByteBuffer
> at org.apache.cassandra.db.marshal.UTF8Type.compare(UTF8Type.java:27)
> at org.apache.cassandra.dht.LocalToken.compareTo(LocalToken.java:45)
> at org.apache.cassandra.db.DecoratedKey.compareTo(DecoratedKey.java:89)
> at org.apache.cassandra.db.DecoratedKey.compareTo(DecoratedKey.java:38)
> at java.util.TreeMap.getEntry(TreeMap.java:328)
> at java.util.TreeMap.containsKey(TreeMap.java:209)
> at java.util.TreeSet.contains(TreeSet.java:217)
> at org.apache.cassandra.io.sstable.SSTableReader.load(SSTableReader.java:393)
> at org.apache.cassandra.io.sstable.SSTableReader.open(SSTableReader.java:189)
> at org.apache.cassandra.io.sstable.SSTableReader$1.run(SSTableReader.java:227)
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
> at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
> at java.util.concurrent.FutureTask.run(FutureTask.java:138)
> at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> at java.lang.Thread.run(Thread.java:662)
> {code}
> and this one on the end of start up:
> {code}
> ERROR [MigrationStage:1] 2012-02-24 14:37:22,750 AbstractCassandraDaemon.java (line 134) Fatal exception in thread Thread[MigrationStage:1,5,main]
> java.lang.NullPointerException
> at org.apache.cassandra.db.migration.MigrationHelper.addColumnFamily(MigrationHelper.java:282)
> at org.apache.cassandra.db.migration.MigrationHelper.addColumnFamily(MigrationHelper.java:216)
> at org.apache.cassandra.db.DefsTable.mergeColumnFamilies(DefsTable.java:330)
> at org.apache.cassandra.db.DefsTable.mergeRemoteSchema(DefsTable.java:240)
> at org.apache.cassandra.service.MigrationManager$1.runMayThrow(MigrationManager.java:124)
> at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:30)
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
> at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
> at java.util.concurrent.FutureTask.run(FutureTask.java:138)
> at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> at java.lang.Thread.run(Thread.java:662)
> {code}
> Any ideas why they`ve appeared?
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