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ql/src/java/org/apache/hadoop/hive/ql/optimizer/stats/annotation/StatsRulesProcFactory.java <https://reviews.apache.org/r/34656/#comment136726> Add comments here about pk-fk & on logic step - John Pullokkaran On May 25, 2015, 6:46 p.m., pengcheng xiong wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/34656/ > ----------------------------------------------------------- > > (Updated May 25, 2015, 6:46 p.m.) > > > Review request for hive, Ashutosh Chauhan and John Pullokkaran. > > > Repository: hive-git > > > Description > ------- > > Right now, the computation of the selectivity of FK side based on PK side > does not take into consideration of the range of FK and the range of PK. > > > Diffs > ----- > > ql/src/java/org/apache/hadoop/hive/ql/exec/Utilities.java 7b48b8b > > ql/src/java/org/apache/hadoop/hive/ql/optimizer/stats/annotation/StatsRulesProcFactory.java > 571c050 > ql/src/java/org/apache/hadoop/hive/ql/stats/StatsUtils.java 4cd9120 > ql/src/test/results/clientpositive/annotate_stats_join.q.out 66e944b > ql/src/test/results/clientpositive/annotate_stats_join_pkfk.q.out 66e0e9f > ql/src/test/results/clientpositive/spark/annotate_stats_join.q.out 75ad4e7 > ql/src/test/results/clientpositive/tez/vector_null_projection.q.out 9b7b698 > ql/src/test/results/clientpositive/udf_crc32.q.out 8280210 > ql/src/test/results/clientpositive/udf_sha1.q.out ea7c805 > ql/src/test/results/clientpositive/vector_join30.q.out 57f9aeb > > Diff: https://reviews.apache.org/r/34656/diff/ > > > Testing > ------- > > > Thanks, > > pengcheng xiong > >
