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https://issues.apache.org/jira/browse/CASSANDRA-995?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12858650#action_12858650
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Gary Dusbabek commented on CASSANDRA-995:
-----------------------------------------
Thanks Ted. I can reproduce this problem now.
> restarting node crashes with NPE when, while replaying the commitlog, the
> cfMetaData is requested
> -------------------------------------------------------------------------------------------------
>
> Key: CASSANDRA-995
> URL: https://issues.apache.org/jira/browse/CASSANDRA-995
> Project: Cassandra
> Issue Type: Bug
> Components: Core
> Affects Versions: 0.7
> Environment: SVN rev 935070
> Reporter: Ted Zlatanov
> Assignee: Gary Dusbabek
> Priority: Critical
> Fix For: 0.7
>
> Attachments: crashlog-995, run_1.txt, run_2.txt, Tester.java
>
>
> 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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