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From "Pavel Yaskevich (JIRA)" <>
Subject [jira] Commented: (CASSANDRA-1693) add cli support for assuming CF comparator, validator
Date Tue, 09 Nov 2010 15:22:14 GMT


Pavel Yaskevich commented on CASSANDRA-1693:

The trick I'm thinking of here will be if no comparator is set for column family we will try
to use preferred and it if fails we will use default (same goes for validator and keys)?...

Or we can drop DEFAULT part here it will make things very simple - will be able just to set
comparator/sub_comparator fields for CfDef and for keys just store comparator in special map
(sorted by column family) to use instead of ByteBufferUtil.string(ks.key, Charsets.UTF_8)
in printSliceList method.

> add cli support for assuming CF comparator, validator
> -----------------------------------------------------
>                 Key: CASSANDRA-1693
>                 URL:
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Tools
>    Affects Versions: 0.7 beta 1
>            Reporter: Jonathan Ellis
>            Assignee: Pavel Yaskevich
>            Priority: Minor
>             Fix For: 0.7.0
> Similar to what we did for CASSANDRA-1603 for column-level metadata, we'd like to be
able to add client-side metadata for a CF w/o actually updating the CF definition.  Suggestions
for syntax?

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