Pranav Yogi Lodha created IMPALA-12744:
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Summary: Support for regr_count() aggregate function
Key: IMPALA-12744
URL: https://issues.apache.org/jira/browse/IMPALA-12744
Project: IMPALA
Issue Type: New Feature
Reporter: Pranav Yogi Lodha
regr_count() function can be used both as aggregate and analytic functions and
are commonly used in regression analysis.
regr_count(y, x) returns an integer that is the number of non-null number
pairs. It indicates how many observations are included in the analysis.
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