Details
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Improvement
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Status: Closed
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Major
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Resolution: Fixed
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None
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None
Description
A query such as
select * from INFORMATION_SCHEMA.`TABLES`
is converted as calls to fetch all tables from storage plugins.
When users have Hive, the calls to hive metadata storage would be:
1) get_table
2) get_partitions
However, the information regarding partitions is not used in this type of queries. Beside, a more efficient way is to fetch tables is to use get_multi_table call.