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Alex Petrov updated CASSANDRA-10624: ------------------------------------ Attachment: 0001-Add-support-for-UDTs-to-CQLSStableWriter.patch > Support UDT in CQLSSTableWriter > ------------------------------- > > Key: CASSANDRA-10624 > URL: https://issues.apache.org/jira/browse/CASSANDRA-10624 > Project: Cassandra > Issue Type: Improvement > Components: CQL > Reporter: Sylvain Lebresne > Assignee: Alex Petrov > Fix For: 3.x > > Attachments: 0001-Add-support-for-UDTs-to-CQLSStableWriter.patch > > > As far as I can tell, there is not way to use a UDT with {{CQLSSTableWriter}} > since there is no way to declare it and thus {{CQLSSTableWriter.Builder}} > knows of no UDT when parsing the {{CREATE TABLE}} statement passed. > In terms of API, I think the simplest would be to allow to pass types to the > builder in the same way we pass the table definition. So something like: > {noformat} > String type = "CREATE TYPE myKs.vertex (x int, y int, z int)"; > String schema = "CREATE TABLE myKs.myTable (" > + " k int PRIMARY KEY," > + " s set<vertex>" > + ")"; > String insert = ...; > CQLSSTableWriter writer = CQLSSTableWriter.builder() > .inDirectory("path/to/directory") > .withType(type) > .forTable(schema) > .using(insert).build(); > {noformat} > I'll note that implementation wise, this might be a bit simpler after the > changes of CASSANDRA-10365 (as it makes it easy to passe specific types > during the preparation of the create statement). -- This message was sent by Atlassian JIRA (v6.3.4#6332)