Hi Guitao, Can you provide more info about the query which you have ran? Thanks -Rahman ...
Can you provide more info about the query which you have ran?
I’m using SQL Server and created a linked server to do queries using hive.
But now i found when i use openquery(hive, ‘query sql’), the query run twice on the hive side.
I’m using Hortonworks Hive ODBC Driver 1.2 (64 bit).
I’m not sure if the first query is to get the metadata of the query result. If so, too silly….
What should I do to avoid this? This is really annoying for taking much longer time to get the result.
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