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Posted to issues@calcite.apache.org by "Alessandro Solimando (Jira)" <ji...@apache.org> on 2020/01/26 12:52:00 UTC
[jira] [Assigned] (CALCITE-3465) Add support for missing Cassandra
3.x data types
[ https://issues.apache.org/jira/browse/CALCITE-3465?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Alessandro Solimando reassigned CALCITE-3465:
---------------------------------------------
Assignee: Alessandro Solimando
> Add support for missing Cassandra 3.x data types
> ------------------------------------------------
>
> Key: CALCITE-3465
> URL: https://issues.apache.org/jira/browse/CALCITE-3465
> Project: Calcite
> Issue Type: Improvement
> Components: cassandra-adapter
> Affects Versions: 1.21.0
> Reporter: Alessandro Solimando
> Assignee: Alessandro Solimando
> Priority: Major
>
> Currently cassandra-adapter covers only part of the [data types available in Cassandra 3.x|[http://cassandra.apache.org/doc/latest/cql/types.html]], the scope of the ticket is to extend the coverage and support all data types.
> Current status:
> ||CQL Data Type||SQL Data Type||Java Class||Supported||
> |custom|ANY|N/A|N|
> |duration|ANY|N/A|N|
> |uuid|CHAR|java.lang.String|Y|
> |timeuuid|CHAR|java.lang.String|Y|
> |ascii|VARCHAR|java.lang.String|Y|
> |text|VARCHAR|java.lang.String|Y|
> |varchar|VARCHAR|java.lang.String|Y|
> |int (cint)|INTEGER|int|Y|
> |varint|INTEGER|int|Y|
> |bigint|BIGINT|long|Y|
> |double (cdouble)|DOUBLE|double|Y|
> |float (cfloat)|REAL|float|Y|
> |decimal|DOUBLE|double|Y|
> |blob|VARBINARY|N/A|N|
> |boolean|BOOLEAN|N/A|N|
> |counter|BIGINT|N/A|N|
> |date|DATE|N/A|N|
> |inet|ANY|N/A|N|
> |list|ARRAY|N/A|N|
> |map|MAP|N/A|N|
> |set|MULTISET|N/A|N|
> |smallint|SMALLINT|N/A|N|
> |time|BIGINT|N/A|N|
> |timestamp|TIMESTAMP|N/A|N|
> |tinyint|TINYINT|N/A|N|
> |tuple|STRUCTURED|N/A|N|
> |udt|MAP|N/A|N|
> Second column is derived from _org.apache.calcite.adapter.cassandra.CassandraSchema.getRelDataType(...),_
> third column from _org.apache.calcite.adapter.cassandra.currentRowField(...)._
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