[jira] [Resolved] (CALCITE-5624) Add ARRAY function (enabled in Spark library)

["Julian Hyde (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CALCITE-5624?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Julian Hyde resolved CALCITE-5624.
----------------------------------
    Fix Version/s: 1.35.0
       Resolution: Fixed

Fixed in [b3e16dff|https://github.com/apache/calcite/commit/b3e16dffa84b904f92413f8e3503fc23dc597165]; thanks for the PR, [~MasseGuillaume]!

> Add ARRAY function (enabled in Spark library)
> ---------------------------------------------
>
>                 Key: CALCITE-5624
>                 URL: https://issues.apache.org/jira/browse/CALCITE-5624
>             Project: Calcite
>          Issue Type: Bug
>          Components: core
>    Affects Versions: 1.34.0
>            Reporter: Guillaume Massé
>            Priority: Minor
>              Labels: pull-request-available
>             Fix For: 1.35.0
>
>          Time Spent: 3h 20m
>  Remaining Estimate: 0h
>
> The following query is valid in Apache Spark.
> {code:java}
> spark-shell
> scala> spark.sql("""select array(1, 2, 3)""")
> res1: org.apache.spark.sql.DataFrame = [array(1, 2, 3): array<int>]{code}
> However, it would fail to parse in Apache Calcite
>  
> AtomicRowExpression should not have ArrayConstructor for Apache Spark. Arrays are constructed by calling the array function ([https://spark.apache.org/docs/latest/api/sql/index.html#array]).
>  
> {code:java}
> array()
> array(1)
> array(1, 2, 3){code}



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