> On Sept. 4, 2014, 8:17 p.m., John Pullokkaran wrote: > > ql/src/java/org/apache/hadoop/hive/ql/optimizer/optiq/stats/HiveRelMdRowCount.java, > > line 80 > > <https://reviews.apache.org/r/25179/diff/2/?file=676157#file676157line80> > > > > Can't getRowCount(SemiJoinRel) combine with getRowCount(JoinRelBase)
The reason for this is because RelMdRowCount has a getRowCount method on SemiJoinRel - Harish ----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/25179/#review52340 ----------------------------------------------------------- On Sept. 3, 2014, 11:19 p.m., Harish Butani wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/25179/ > ----------------------------------------------------------- > > (Updated Sept. 3, 2014, 11:19 p.m.) > > > Review request for hive, Gunther Hagleitner, John Pullokkaran, and Mostafa > Mokhtar. > > > Repository: hive-git > > > Description > ------- > > CBO: more cost model changes > > > Diffs > ----- > > > ql/src/java/org/apache/hadoop/hive/ql/optimizer/optiq/HiveDefaultRelMetadataProvider.java > 2c08772 > > ql/src/java/org/apache/hadoop/hive/ql/optimizer/optiq/stats/HiveRelMdRowCount.java > PRE-CREATION > > ql/src/java/org/apache/hadoop/hive/ql/optimizer/optiq/stats/HiveRelMdSelectivity.java > df70de2 > > ql/src/java/org/apache/hadoop/hive/ql/optimizer/optiq/stats/HiveRelMdUniqueKeys.java > PRE-CREATION > ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java 8fe8b3c > > Diff: https://reviews.apache.org/r/25179/diff/ > > > Testing > ------- > > existing tests. > > > Thanks, > > Harish Butani > >
