Support non-MR fetching for simple queries with select/limit/filter operations
only
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Key: HIVE-2925
URL: https://issues.apache.org/jira/browse/HIVE-2925
Project: Hive
Issue Type: Improvement
Reporter: Navis
Assignee: Navis
Priority: Trivial
It's trivial but frequently asked by end-users. Currently, select queries with
simple conditions or limit should run MR job which takes some time especially
for big tables, making the people irritated.
For that kind of simple queries, using fetch task would make them happy.
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