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https://issues.apache.org/jira/browse/SPARK-23931?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16510079#comment-16510079
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Marco Gaido commented on SPARK-23931:
-------------------------------------
I just edited the title/description in order to update to the new name we used
for the function. Please revert my changes if you consider them inappropriate.
> High-order function: array_zip(array1, array2[, ...]) → array<row>
> ------------------------------------------------------------------
>
> Key: SPARK-23931
> URL: https://issues.apache.org/jira/browse/SPARK-23931
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Affects Versions: 2.3.0
> Reporter: Xiao Li
> Assignee: Dylan Guedes
> Priority: Major
> Fix For: 2.4.0
>
>
> Ref: https://prestodb.io/docs/current/functions/array.html
> Merges the given arrays, element-wise, into a single array of rows. The M-th
> element of the N-th argument will be the N-th field of the M-th output
> element. If the arguments have an uneven length, missing values are filled
> with NULL.
> {noformat}
> SELECT array_zip(ARRAY[1, 2], ARRAY['1b', null, '3b']); -- [ROW(1, '1b'),
> ROW(2, null), ROW(null, '3b')]
> {noformat}
> Note: while Presto's function name is {{zip}}, we used {{array_zip}} as name.
> For details please check the discussion in the PR.
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