Xuefu Zhang created HIVE-8043:
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Summary: Support merging small files [Spark Branch]
Key: HIVE-8043
URL: https://issues.apache.org/jira/browse/HIVE-8043
Project: Hive
Issue Type: Task
Components: Spark
Reporter: Xuefu Zhang
Hive currently supports merging small files with MR as the execution engine.
There are options available for this, such as
{code}
hive.merge.mapfiles
hive.merge.mapredfiles
{code}
Hive.merge.sparkfiles is already introduced in HIVE-7810. To make it work, we
might need a little more research and design on this.
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