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https://issues.apache.org/jira/browse/CASSANDRA-2649?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13038187#comment-13038187
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Jonathan Ellis commented on CASSANDRA-2649:
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Let's create a ticket to do this "right" for 0.8.1, but this patch is
definitely a minimally inasive improvement on the existing
multiple-schema-changes-are-guaranteed-to-hose-cqlsh status quo, so +1 for
0.8.0.
> work-around schema disagreements from cqlsh
> -------------------------------------------
>
> Key: CASSANDRA-2649
> URL: https://issues.apache.org/jira/browse/CASSANDRA-2649
> Project: Cassandra
> Issue Type: Bug
> Components: Tools
> Affects Versions: 0.8.0 beta 2
> Reporter: Eric Evans
> Assignee: Eric Evans
> Priority: Minor
> Labels: cql
> Fix For: 0.8.0
>
> Attachments:
> v1-0001-CASSANDRA-2649-try-to-work-around-schema-disagreement-.txt
>
>
> It is handy to be able to put CQL statements in a flat-file and load them by
> redirecting to {{cqlsh}} stdin, but this can fail on a cluster when executing
> statements that modify schema.
> The attached patch works around this problem by retrying up to 3 times, with
> a progressive delay after each attempt. A better solution would probably be
> to compare schema versions, but this seems to work well enough, and is better
> than _not_ handling it at all.
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