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I have enabled metadata caching using REFRESH METADATA in Drill, but why are queries on INFORMATION_SCHEMA, which contains Hive tables is still slow?

Question asked by aengelbrecht Employee on Apr 8, 2016
Latest reply on Apr 8, 2016 by aengelbrecht

Query Tuning and Performance>INFORMATION_SCHEMA Queries

 

I have enabled metadata caching using REFRESH METADATA in Drill, but why are queries on INFORMATION_SCHEMA, which contains Hive tables is still slow?

 

 

 

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