[CASSANDRA-2182] Cassandra doesn't startup on single core boxes.

• Type: Bug
• Status: Resolved
• Priority: Low
• Resolution: Fixed
• Fix Version/s: 0.7.3
• Severity: Low
• Assignee: T Jake Luciani
• Reporter: T Jake Luciani

Authors

T Jake Luciani

• Created: 17/Feb/11 16:13
• Updated: 16/Apr/19 09:33
• Resolved: 17/Feb/11 16:31

Description

I happened to run cassandra in a VM and got the following error, caused by the single core:

ERROR 10:47:30,304 Exception encountered during startup.
java.lang.AssertionError: multi-threaded stages must have at least 2 threads
at org.apache.cassandra.concurrent.StageManager.multiThreadedStage(StageManager.java:60)
at org.apache.cassandra.concurrent.StageManager.<clinit>(StageManager.java:53)
at org.apache.cassandra.db.commitlog.CommitLog.recover(CommitLog.java:303)
at org.apache.cassandra.db.commitlog.CommitLog.recover(CommitLog.java:159)
at org.apache.cassandra.service.AbstractCassandraDaemon.setup(AbstractCassandraDaemon.java:175)
at org.apache.cassandra.service.AbstractCassandraDaemon.activate(AbstractCassandraDaemon.java:316)
at org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:79)