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From Takenori Sato <ts...@cloudian.com>
Subject OrderPreservingPartitioner in 1.2
Date Fri, 23 Aug 2013 07:21:05 GMT
Hi,

I know it has been depreciated, but OrderPreservingPartitioner still works
with 1.2?

Just wanted to know how it works, but I got a couple of exceptions as below:

ERROR [GossipStage:2] 2013-08-23 07:03:57,171 CassandraDaemon.java (line
175) Exception in thread Thread[GossipStage:2,5,main]
java.lang.RuntimeException: The provided key was not UTF8 encoded.
at
org.apache.cassandra.dht.OrderPreservingPartitioner.getToken(OrderPreservingPartitioner.java:233)
at
org.apache.cassandra.dht.OrderPreservingPartitioner.decorateKey(OrderPreservingPartitioner.java:53)
at org.apache.cassandra.db.Table.apply(Table.java:379)
at org.apache.cassandra.db.Table.apply(Table.java:353)
at org.apache.cassandra.db.RowMutation.apply(RowMutation.java:258)
at
org.apache.cassandra.cql3.statements.ModificationStatement.executeInternal(ModificationStatement.java:117)
at
org.apache.cassandra.cql3.QueryProcessor.processInternal(QueryProcessor.java:172)
at org.apache.cassandra.db.SystemTable.updatePeerInfo(SystemTable.java:258)
at
org.apache.cassandra.service.StorageService.onChange(StorageService.java:1228)
at org.apache.cassandra.gms.Gossiper.doNotifications(Gossiper.java:935)
at org.apache.cassandra.gms.Gossiper.applyNewStates(Gossiper.java:926)
at org.apache.cassandra.gms.Gossiper.applyStateLocally(Gossiper.java:884)
at
org.apache.cassandra.gms.GossipDigestAckVerbHandler.doVerb(GossipDigestAckVerbHandler.java:57)
at
org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:56)
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)
Caused by: java.nio.charset.MalformedInputException: Input length = 1
at java.nio.charset.CoderResult.throwException(CoderResult.java:260)
at java.nio.charset.CharsetDecoder.decode(CharsetDecoder.java:781)
at org.apache.cassandra.utils.ByteBufferUtil.string(ByteBufferUtil.java:167)
at org.apache.cassandra.utils.ByteBufferUtil.string(ByteBufferUtil.java:124)
at
org.apache.cassandra.dht.OrderPreservingPartitioner.getToken(OrderPreservingPartitioner.java:229)
... 16 more

The key was "0ab68145" in HEX, that contains some control characters.

Another exception is this:

 INFO [main] 2013-08-23 07:04:27,659 StorageService.java (line 891)
JOINING: Starting to bootstrap...
DEBUG [main] 2013-08-23 07:04:27,659 BootStrapper.java (line 73) Beginning
bootstrap process
ERROR [main] 2013-08-23 07:04:27,666 CassandraDaemon.java (line 430)
Exception encountered during startup
java.lang.IllegalStateException: No sources found for (H,H]
at
org.apache.cassandra.dht.RangeStreamer.getAllRangesWithSourcesFor(RangeStreamer.java:163)
at org.apache.cassandra.dht.RangeStreamer.addRanges(RangeStreamer.java:121)
at org.apache.cassandra.dht.BootStrapper.bootstrap(BootStrapper.java:81)
at
org.apache.cassandra.service.StorageService.bootstrap(StorageService.java:924)
at
org.apache.cassandra.service.StorageService.joinTokenRing(StorageService.java:693)
at
org.apache.cassandra.service.StorageService.initServer(StorageService.java:548)
at
org.apache.cassandra.service.StorageService.initServer(StorageService.java:445)
at
org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.java:325)
at
org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:413)
at
org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.java:456)
ERROR [StorageServiceShutdownHook] 2013-08-23 07:04:27,672
CassandraDaemon.java (line 175) Exception in thread
Thread[StorageServiceShutdownHook,5,main]
java.lang.NullPointerException
at
org.apache.cassandra.service.StorageService.stopRPCServer(StorageService.java:321)
at
org.apache.cassandra.service.StorageService.shutdownClientServers(StorageService.java:362)
at
org.apache.cassandra.service.StorageService.access$000(StorageService.java:88)
at
org.apache.cassandra.service.StorageService$1.runMayThrow(StorageService.java:513)
at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:28)
at java.lang.Thread.run(Thread.java:662)

I tried to setup 3 nodes cluster with tokens, A, H, P for each. This error
was raised by the second node with the token, H.

Thanks,
Takenori

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