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How Predicate Pushdown works for any specific query?How it's working differs from simple sql query.

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author-rank mhdeshmukh22
Expert Contributor

Created ‎03-22-2016 01:42 PM

 
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author-rank mhdeshmukh22
Expert Contributor

Created ‎03-26-2016 05:03 AM

closing the Question with the Kuldeep's suggested link https://hive.apache.org/javadocs/r0.10.0/api/org/apache/hadoop/hive/ql/ppd/PredicatePushDown.html

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author-rank gopalv author-rank
Expert Contributor

Created ‎03-22-2016 08:12 PM

Is there more information on this? There are 2 forms of logical predicate-pushdown and 2 forms of physical predicate-pushdown in Hive.

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author-rank mhdeshmukh22
Expert Contributor

Created ‎03-23-2016 05:24 AM

@Kuldeep Kulkarni thanks

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author-rank divakarreddy_a
Guru

Created ‎03-23-2016 05:31 AM

@Mahesh Deshmukh

Did you see any Predicate Pushdown error message in hive log for any hive script?

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author-rank mhdeshmukh22
Expert Contributor

Created ‎03-23-2016 05:41 AM

No, I was looking for concept of Predicate Pushdown and how it works.

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author-rank mhdeshmukh22
Expert Contributor

Created ‎03-26-2016 05:03 AM

closing the Question with the Kuldeep's suggested link https://hive.apache.org/javadocs/r0.10.0/api/org/apache/hadoop/hive/ql/ppd/PredicatePushDown.html

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