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From "Mike Bulman (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-2536) Schema disagreements when using connections to multiple hosts
Date Thu, 21 Apr 2011 23:21:05 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-2536?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13022978#comment-13022978
] 

Mike Bulman commented on CASSANDRA-2536:
----------------------------------------

I feel like a better, more critical sounding explanation, is:  create a keyspace on node1,
create a cf in that keyspace on node2 = hang + schema disagreement.

> Schema disagreements when using connections to multiple hosts
> -------------------------------------------------------------
>
>                 Key: CASSANDRA-2536
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-2536
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 0.8 beta 1
>         Environment: Two node 0.8-beta1 cluster with one seed and JNA.
>            Reporter: Tyler Hobbs
>         Attachments: schema_disagree.py
>
>
> If you have two thrift connections open to different nodes and you create a KS using
the first, then a CF in that KS using the second, you wind up with a schema disagreement even
if you wait/sleep after creating the KS.
> The attached script reproduces the issue using pycassa (1.0.6 should work fine, although
it has the 0.7 thrift-gen code).  It's also reproducible by hand with two cassandra-cli sessions.

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