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Jonathan Ellis commented on CASSANDRA-6917: ------------------------------------------- see also CASSNADRA-4175 > enum data type > -------------- > > Key: CASSANDRA-6917 > URL: https://issues.apache.org/jira/browse/CASSANDRA-6917 > Project: Cassandra > Issue Type: Improvement > Components: Core > Reporter: Benedict > Priority: Minor > > It seems like it would be useful to support an enum data type, that > automatically converts string data from the user into a fixed-width data type > with guaranteed uniqueness across the cluster. This data would be replicated > to all nodes for lookup, but ideally would use only the keyspace RF to > determine nodes for coordinating quorum writes/consistency. > This would not only permit improved local disk and inter-node network IO for > symbology information (e.g. stock tickers, ISINs, etc), but also potentially > for column identifiers also, which are currently stored as their full string > representation. > It should be possible then with later updates to propagate the enum map > (lazily) to clients through the native protocol, reducing network IO further. -- This message was sent by Atlassian JIRA (v6.2#6252)