restarting node crashes with NPE when, while replaying the commitlog, the
cfMetaData is requested
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Key: CASSANDRA-995
URL: https://issues.apache.org/jira/browse/CASSANDRA-995
Project: Cassandra
Issue Type: Bug
Affects Versions: 0.7
Environment: SVN rev 935070
Reporter: Ted Zlatanov
Removing the commitlog directory completely fixes this. I can reliably
reproduce it by 1) starting and configuring a schema with one keyspace, one
super CF with LongType supercolumns; 2) inserting data; 3) shutting down and
restarting the node.
Here's my schema expressed in cassidy.pl, should be obvious what the parameters
are:
./cassidy.pl -server X -port Y -keyspace system 'kdefine test
org.apache.cassandra.locator.RackUnawareStrategy 2
org.apache.cassandra.locator.EndPointSnitch'
./cassidy.pl -server X -port Y -keyspace test 'fdefine Status Super LongType
BytesType comment=statuschanges,row_cache_size=0,key_cache_size=20000'
The problem seems to be related to CASSANDRA-44 as it happens when the CF
metadata is requested but I don't know what's causing it.
10/04/16 15:25:11 INFO commitlog.CommitLog: Replaying
/home/cassandra/commitlog/CommitLog-1271449410100.log,
/home/cassandra/commitlog/CommitLog-1271449378151.log,
/home/cassandra/commitlog/CommitLog-1271449415800.log
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at
org.apache.commons.daemon.support.DaemonLoader.load(DaemonLoader.java:160)
Caused by: java.lang.NullPointerException
at org.apache.cassandra.db.Table.<init>(Table.java:261)
at org.apache.cassandra.db.Table.open(Table.java:102)
at
org.apache.cassandra.db.commitlog.CommitLog.recover(CommitLog.java:233)
at
org.apache.cassandra.db.commitlog.CommitLog.recover(CommitLog.java:172)
at
org.apache.cassandra.thrift.CassandraDaemon.setup(CassandraDaemon.java:104)
at
org.apache.cassandra.thrift.CassandraDaemon.init(CassandraDaemon.java:151)
... 5 more
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