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Kelvin Kakugawa commented on CASSANDRA-580:
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Nomenclature: When I use the terms superset/subset/disjoint, I really mean: dominates, dominated,
neither dominated nor dominates. However, it's easier for me to read the code w/ standard
set terms.
> vector clock support
> --------------------
>
> Key: CASSANDRA-580
> URL: https://issues.apache.org/jira/browse/CASSANDRA-580
> Project: Cassandra
> Issue Type: New Feature
> Components: Core
> Environment: N/A
> Reporter: Kelvin Kakugawa
> Assignee: Kelvin Kakugawa
> Attachments: 580-context-v1.patch, 580-interface-1-add-vector-clock.diff, 580-interface-2-add-vector-clock.diff,
580-thrift-v3.patch, 580-thrift-v4.patch, 580-thrift-v5.patch
>
> Original Estimate: 672h
> Remaining Estimate: 672h
>
> Allow a ColumnFamily to be versioned via vector clocks, instead of long timestamps.
Purpose: enable incr/decr; flexible conflict resolution.
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