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https://issues.apache.org/jira/browse/HIVE-1735?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jonathan Natkins updated HIVE-1735:
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Attachment: HIVE-1735.2.patch.txt
> Extend Explode UDTF to handle Maps
> ----------------------------------
>
> Key: HIVE-1735
> URL: https://issues.apache.org/jira/browse/HIVE-1735
> Project: Hive
> Issue Type: New Feature
> Components: UDF
> Reporter: Carl Steinbach
> Assignee: Jonathan Natkins
> Attachments: HIVE-1735.1.patch, HIVE-1735.2.patch.txt,
> HIVE-1735.2.patch.txt
>
>
> The explode() UDTF currently only accepts arrays as input. We should modify it
> so that it can also handle map inputs, in which case it will output two
> columns
> corresponding to the key and value fields.
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