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https://issues.apache.org/jira/browse/CASSANDRA-18504?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17720056#comment-17720056
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David Capwell commented on CASSANDRA-18504:
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having a hard time fixing CQL3TypeLiteralTest as this test never tested what
CQL supports, but tests against a model generated by a human... when you fix
bugs in toCQLLiteral so it actually works in CQL, this test breaks... and is
breaking in annoying ways... one way is that UDT does not allow NULL for a
counter type, but this test makes sure we convert it to "name: null"... there
have been a lot more... so will take time to fix this test... its also kinda
the same as the new AbstractTypeTest.serde as it tests the same behavior, but
uses CQL parsing to validate
> Added support for type VECTOR<type, dimension>
> ----------------------------------------------
>
> Key: CASSANDRA-18504
> URL: https://issues.apache.org/jira/browse/CASSANDRA-18504
> Project: Cassandra
> Issue Type: Improvement
> Components: Cluster/Schema, CQL/Syntax
> Reporter: David Capwell
> Assignee: David Capwell
> Priority: Normal
> Fix For: 5.x
>
> Time Spent: 1h 50m
> Remaining Estimate: 0h
>
> Based off several mailing list threads (see "[POLL] Vector type for ML”,
> "[DISCUSS] New data type for vector search”, and "Adding vector search to SAI
> with heirarchical navigable small world graph index”), its desirable to add a
> new type “VECTOR” that has the following properties
> 1) fixed length array
> 2) elements may not be null
> 3) flatten array (aka multi-cell = false)
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