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https://issues.apache.org/jira/browse/CALCITE-6445?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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EveyWu updated CALCITE-6445:
----------------------------
Description:
Add Spark functions that have been implemented but have different
OperandTypes/Returns.
Add Function [REVERSE|https://spark.apache.org/docs/latest/api/sql/#reverse]
The parameter type supports not only the string type but also the array type.
was:
Add Spark functions that have been implemented but have different
OperandTypes/Returns.
Add Function
[REVERSE(str|array)|https://spark.apache.org/docs/latest/api/sql/#reverse]
The parameter type supports not only the string type but also the array type.
> Add REVERSE function (enabled in Spark library)
> -----------------------------------------------
>
> Key: CALCITE-6445
> URL: https://issues.apache.org/jira/browse/CALCITE-6445
> Project: Calcite
> Issue Type: Improvement
> Reporter: EveyWu
> Priority: Minor
>
> Add Spark functions that have been implemented but have different
> OperandTypes/Returns.
> Add Function [REVERSE|https://spark.apache.org/docs/latest/api/sql/#reverse]
> The parameter type supports not only the string type but also the array type.
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