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https://issues.apache.org/jira/browse/HIVE-8630?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Navis updated HIVE-8630:
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Attachment: HIVE-8630.1.patch.txt
> CombineHiveInputFormat splits subclass of FileInputFormat which returns false
> for isSplitable()
> -----------------------------------------------------------------------------------------------
>
> Key: HIVE-8630
> URL: https://issues.apache.org/jira/browse/HIVE-8630
> Project: Hive
> Issue Type: Bug
> Reporter: Navis
> Assignee: Navis
> Priority: Minor
> Attachments: HIVE-8630.1.patch.txt
>
>
> CombineFileInputFormat in hadoop does not check FileInputFormat.isSplitable
> and tries to split input file. Happened on custom SerDe which handles
> multi-lined json (return false always for isSplitable).
> Can be bypass by setting it HiveInputFormat for the query.
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