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