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Posted to commits@beam.apache.org by "Shayang Zang (JIRA)" <ji...@apache.org> on 2017/10/19 06:08:00 UTC
[jira] [Commented] (BEAM-2990) support data type MAP/ARRAY
[ https://issues.apache.org/jira/browse/BEAM-2990?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16210636#comment-16210636 ]
Shayang Zang commented on BEAM-2990:
------------------------------------
Calcite does support Array/Map ... non-scalar data types as listed in the link: http://calcite.apache.org/docs/reference.html#non-scalar-types
Use case can be found in their JdbcTest.java: https://github.com/apache/calcite/blob/master/core/src/test/java/org/apache/calcite/test/JdbcTest.java
> support data type MAP/ARRAY
> ----------------------------
>
> Key: BEAM-2990
> URL: https://issues.apache.org/jira/browse/BEAM-2990
> Project: Beam
> Issue Type: New Feature
> Components: dsl-sql
> Reporter: Xu Mingmin
> Assignee: Shayang Zang
>
> support Non-scalar types:
> MAP Collection of keys mapped to values
> ARRAY Ordered, contiguous collection that may contain duplicates
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