BELUGA BEHR created HIVE-18822:
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Summary: INSERT VALUES - HoS + Avro
Key: HIVE-18822
URL: https://issues.apache.org/jira/browse/HIVE-18822
Project: Hive
Issue Type: Improvement
Components: HiveServer2
Affects Versions: 3.0.0
Reporter: BELUGA BEHR
Please optimize the INSERT VALUES function. When HoS is being used, and a
streaming format such as TEXT or AVRO are being used, INSERT VALUES statements
should be quick. The HiveServer2 should pass the vales to the Executor and the
Executor should simply append the data to an existing HDFS file instead of
creating a new one. This will reduce the number of small files that exist in
the file system... or perhaps the HiveServer2 performs the append without
having to first sent the data to the processing engine at all.
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