[CASSANDRA-713] Stacktrace when node taken offline

• Type: Bug
• Status: Resolved
• Priority: Normal
• Resolution: Cannot Reproduce
• Fix Version/s: 0.5
• Severity: Normal
• Assignee: Jaakko Laine
• Reporter: Ryan Daum

Authors

Jaakko Laine

• Created: 18/Jan/10 21:09
• Updated: 16/Apr/19 09:33
• Resolved: 10/Feb/10 21:09

Description

I took a node offline last week and then attempted to re-bootstrap its token range with a new cassandra install on the same IP. I made gossip forget about the node by restarting all other instances, then brought up the new node. It said was bootstrapping, but it never finished bootstrapping after several days. The node never showed up in the ring, but when I take it offline, I get the following exception continually from all other nodes in the cluster:

ERROR [pool-1-thread-8] 2010-01-18 21:01:32,405 Cassandra.java (line 1096) Internal error processing batch_insert
java.lang.NullPointerException
at org.apache.cassandra.dht.BigIntegerToken.compareTo(BigIntegerToken.java:38)
at org.apache.cassandra.dht.BigIntegerToken.compareTo(BigIntegerToken.java:23)
at java.util.Collections.indexedBinarySearch(Collections.java:215)
at java.util.Collections.binarySearch(Collections.java:201)
at org.apache.cassandra.locator.AbstractReplicationStrategy.getHintedMapForEndpoints(AbstractReplicationStrategy.java:130)
at org.apache.cassandra.locator.AbstractReplicationStrategy.getHintedEndpoints(AbstractReplicationStrategy.java:76)
at org.apache.cassandra.service.StorageService.getHintedEndpointMap(StorageService.java:1183)
at org.apache.cassandra.service.StorageProxy.insertBlocking(StorageProxy.java:169)
at org.apache.cassandra.service.CassandraServer.doInsert(CassandraServer.java:466)
at org.apache.cassandra.service.CassandraServer.batch_insert(CassandraServer.java:445)
at org.apache.cassandra.service.Cassandra$Processor$batch_insert.process(Cassandra.java:1088)
at org.apache.cassandra.service.Cassandra$Processor.process(Cassandra.java:817)
at org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:253)
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:619)

In addition, I get frequent UnavailableExceptions on the other nodes.

I cannot remove the token range for this node because it never officially joined the ring.