scott.bader-1997506906
scott.bader-1997506906
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Re: Collect Statistics on Hive tables?

by New Contributor scott.bader-1997506906 in Support Questions
‎06-26-2015 12:29 PM
‎06-26-2015 12:29 PM
Yes it was meant to be a question.  (Please excuse the format, I cut/pasted from an email.) ... View more

Collect Statistics on Hive tables?

by New Contributor scott.bader-1997506906 in Support Questions
‎06-01-2015 03:03 PM
‎06-01-2015 03:03 PM
Collect statistics on Hive tables Was not possible in earlier version of Hive.  Can be accomplished in Hive2. ... View more

Refresh the Impala metadata from Hive Metastore?

by New Contributor scott.bader-1997506906 in Support Questions
‎06-01-2015 03:01 PM
1 Kudo
‎06-01-2015 03:01 PM
1 Kudo
  Refresh the Impala metadata from Hive Metastore? (Invalidate Metadata / Refresh ) From what we analyzed, Invalidate metadata is a costly operation and in the scenario of adding new data files to an existing table, we can do a REFRESH rather than INVALIDATE METADATA What is considered Best Practice? ... View more
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