pranav.lo...@cloudera.com has uploaded a new patch set (#2). ( http://gerrit.cloudera.org:8080/20936 )
Change subject: IMPALA-12744: Support for regr_count() aggregate/analytic function ...................................................................... IMPALA-12744: Support for regr_count() aggregate/analytic function regr_count() function can be used both as aggregate and analytic function and is 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. Testing: The functions are extensively tested and cross-checked with Hive. The tests can be found in aggregation.test. Change-Id: I773d1e0edc8a9c8ee003f75721f4844685b2eb38 --- M be/src/exprs/aggregate-functions-ir.cc M be/src/exprs/aggregate-functions.h M fe/src/main/java/org/apache/impala/catalog/BuiltinsDb.java M testdata/workloads/functional-query/queries/QueryTest/aggregation.test 4 files changed, 303 insertions(+), 0 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/36/20936/2 -- To view, visit http://gerrit.cloudera.org:8080/20936 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: newpatchset Gerrit-Change-Id: I773d1e0edc8a9c8ee003f75721f4844685b2eb38 Gerrit-Change-Number: 20936 Gerrit-PatchSet: 2 Gerrit-Owner: Anonymous Coward <pranav.lo...@cloudera.com> Gerrit-Reviewer: Anonymous Coward <pranav.lo...@cloudera.com> Gerrit-Reviewer: Daniel Becker <daniel.bec...@cloudera.com> Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com>
