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From "Brandon Williams (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (CASSANDRA-6971) nodes not catching up to creation of new keyspace
Date Tue, 08 Apr 2014 19:36:17 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-6971?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Brandon Williams resolved CASSANDRA-6971.
-----------------------------------------

       Resolution: Fixed
    Fix Version/s: 2.1 beta2
                   2.0.7
                   1.2.17
         Reviewer: Russ Hatch

Committed, thanks!

> nodes not catching up to creation of new keyspace
> -------------------------------------------------
>
>                 Key: CASSANDRA-6971
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-6971
>             Project: Cassandra
>          Issue Type: Bug
>            Reporter: Russ Hatch
>            Assignee: Brandon Williams
>             Fix For: 1.2.17, 2.0.7, 2.1 beta2
>
>         Attachments: 6971-debugging.txt, 6971.txt, debug1.log, debug2.log, debug3.log,
node1.log, node1.log, node2.log, node2.log, node3.log, node3.log
>
>
> The dtest suite is running a test which creates a 3 node cluster, then adds a keyspace
and column family. For some reason the 3 nodes are not agreeing on the schema version. The
problem is intermittent -- either the nodes all agree on schema quickly, or they seem to stay
stuck in limbo.
> The simplest way to reproduce is to run the dtest (simple_increment_test):
> https://github.com/riptano/cassandra-dtest/blob/master/counter_tests.py
> using nosetests:
> {noformat}
> nosetests -vs counter_tests.py:TestCounters.simple_increment_test
> {noformat}
> If the problem is reproduced nose will return this:
> ProgrammingError: Bad Request: Keyspace 'ks' does not exist
> I am not yet sure if the bug is reproducible outside of the dtest suite.



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