Daniel Dai created HIVE-18833:
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Summary: 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
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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