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Jonathan Ellis commented on CASSANDRA-7919:
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bq. we need guaranteed uniqueness cross-cluster, which timeuuids only achieve
if created server side
I don't follow. The advantage of UUID is precisely that we don't need
server-side coordination to achieve global uniqueness.
> Change timestamp representation to timeuuid
> -------------------------------------------
>
> Key: CASSANDRA-7919
> URL: https://issues.apache.org/jira/browse/CASSANDRA-7919
> Project: Cassandra
> Issue Type: Improvement
> Reporter: T Jake Luciani
> Priority: Minor
> Fix For: 3.0
>
>
> In order to overcome some of the issues with timestamps (CASSANDRA-6123) we
> need to migrate to a better timestamp representation for cells.
> Since drivers already support timeuuid it makes sense to migrate to this
> internally (see CASSANDRA-7056)
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