[CASSANDRA-2685] NPE in Table.createReplicationStrategy during sends from HintedHandOffManager

• Type: Bug
• Status: Resolved
• Priority: Low
• Resolution: Fixed
• Fix Version/s: 0.7.7, 0.8.1

Environment

2.6.32-5-xen-amd64 #1 SMP Wed Jan 12 05:46:49 UTC 2011 x86_64 GNU/Linux

• Severity: Low
• Assignee: Jonathan Ellis
• Reporter: Marko Mikulicic

Authors

Jonathan Ellis

Reviewers

Gary Dusbabek

• Created: 23/May/11 11:59
• Updated: 16/Apr/19 09:32
• Resolved: 23/May/11 14:21

Description

After about 800k inserts in a column family with RF=1, I get this exception:

ERROR [HintedHandoff:2] 2011-05-20 18:38:25,089 AbstractCassandraDaemon.java (line 114) Fatal exception in thread Thread[HintedHandoff:2,1,main]
java.lang.RuntimeException: java.lang.NullPointerException
	at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:34)
	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.lang.NullPointerException
	at org.apache.cassandra.db.Table.createReplicationStrategy(Table.java:266)
	at org.apache.cassandra.db.Table.<init>(Table.java:212)
	at org.apache.cassandra.db.Table.open(Table.java:106)
	at org.apache.cassandra.db.HintedHandOffManager.sendMessage(HintedHandOffManager.java:131)
	at org.apache.cassandra.db.HintedHandOffManager.deliverHintsToEndpoint(HintedHandOffManager.java:331)
	at org.apache.cassandra.db.HintedHandOffManager.access$100(HintedHandOffManager.java:88)
	at org.apache.cassandra.db.HintedHandOffManager$2.runMayThrow(HintedHandOffManager.java:409)
	at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:30)
	... 3 more