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https://issues.apache.org/jira/browse/HIVE-18833?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Daniel Dai updated HIVE-18833:
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Attachment: HIVE-18833.1.patch
> Auto Merge fails when "insert into directory as orcfile"
> --------------------------------------------------------
>
> Key: HIVE-18833
> URL: https://issues.apache.org/jira/browse/HIVE-18833
> Project: Hive
> Issue Type: Bug
> Reporter: Daniel Dai
> Assignee: Daniel Dai
> Priority: Major
> Attachments: HIVE-18833.1.patch
>
>
> Here is the reproduction:
> {code}
> set mapreduce.job.reduces=2;
> set hive.merge.tezfiles=true;
> INSERT OVERWRITE DIRECTORY 'output' stored as orcfile select age, avg(gpa)
> from student group by age;
> {code}
> Error message: File Merge Stage after Maps completion is considering input as
> "input format: org.apache.hadoop.mapred.TextInputFormat" instead of
> "org.apache.hadoop.hive.ql.io.orc.OrcInputFormat"
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