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https://issues.apache.org/jira/browse/ARROW-9430?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17285979#comment-17285979
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Joris Van den Bossche commented on ARROW-9430:
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I am not sure this is actually a duplicate of ARROW-11044. At least my intent
of a "replace" kernel was something else (provide a mapping with the
replacement values), and ARROW-11044. turned into an "ifelse" kernel based on
the PR discussion.
> [C++/Python] Kernel for SetItem(BooleanArray, values)
> -----------------------------------------------------
>
> Key: ARROW-9430
> URL: https://issues.apache.org/jira/browse/ARROW-9430
> Project: Apache Arrow
> Issue Type: New Feature
> Components: C++, Python
> Reporter: Uwe Korn
> Priority: Major
>
> We should have a kernel that allows overriding the values of an array by
> supplying a boolean mask and a scalar or an array of equal length.
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