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From "Tyler Patterson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-4698) Keyspace disappears when upgrading node from cassandra-1.1.1 to cassandra-1.1.5
Date Thu, 27 Sep 2012 00:03:07 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-4698?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13464301#comment-13464301
] 

Tyler Patterson commented on CASSANDRA-4698:
--------------------------------------------

Per Pavel's request I ran the test again. Everything checked out, here are the steps followed:

1: get that data onto both nodes in a 1.1.1 cluster
2: upgrade and start node2 on 1.1.5+patch
3: stop both nodes
4: start node1 (1.1.1) and verify that timestamps are fixed (zero last 3 digits) 
5: stop node1 
6: start node2 (1.1.5+patch), verify that timestamps are fixed (3 zeros)
7: nodetool resetlocalschema on node2
8: Verify that the troublesome keyspace is *not* present on node2
9: stop node2
10: start node1
11: start node2 
12: verify that the troublesome keyspace appears on node2 and timestamps are fixed (3 zeros)
                
> Keyspace disappears when upgrading node from cassandra-1.1.1 to cassandra-1.1.5
> -------------------------------------------------------------------------------
>
>                 Key: CASSANDRA-4698
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-4698
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 1.1.5
>         Environment: ubuntu. JNA not installed.
>            Reporter: Tyler Patterson
>            Assignee: Pavel Yaskevich
>             Fix For: 1.1.6
>
>         Attachments: CASSANDRA-4698.patch, start_1.1.1_system.log, start_1.1.5_system.log
>
>
> Here is how I got the problem to happen:
> 1. Get this zipped data directory (about 33Mb):
>   scp cass@50.57.69.32:/home/cass/cassandra.zip ./ (password cass)
> 2. Unzip it in /var/lib/
> 3. clone the cassandra git repo
> 4. git checkout cassandra-1.1.1; ant jar;
> 5. bin/cassandra 
> 6. Run cqlsh -3, then DESC COLUMNFAMILIES; Note the presence of Keyspace performance_tests
> 7. pkill -f cassandra; git checkout cassandra-1.1.5; ant realclean; ant jar;
> 8. bin/cassandra
> 9. Run cqlsh -3, then DESC COLUMNFAMILIES; Note that there is no performance_tests keyspace

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