FAQ
Author: jpullokk
Date: Wed Apr 8 18:52:16 2015
New Revision: 1672141

URL: http://svn.apache.org/r1672141
Log:
CBO (Calcite Return Path): Temporarily disable Aggregate check input for bucketing (Laljo John Pullokkaran)

Modified:
     hive/branches/cbo/ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/reloperators/HiveAggregate.java

Modified: hive/branches/cbo/ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/reloperators/HiveAggregate.java
URL: http://svn.apache.org/viewvc/hive/branches/cbo/ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/reloperators/HiveAggregate.java?rev=1672141&r1=1672140&r2=1672141&view=diff
==============================================================================
--- hive/branches/cbo/ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/reloperators/HiveAggregate.java (original)
+++ hive/branches/cbo/ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/reloperators/HiveAggregate.java Wed Apr 8 18:52:16 2015
@@ -73,8 +73,12 @@ public class HiveAggregate extends Aggre
    }

    private static boolean checkInputCorrectBucketing(RelNode child, ImmutableBitSet groupSet) {
+ return false;
+ //TODO: Enable this again
+ /*
      return RelMetadataQuery.distribution(child).getKeys().
              containsAll(groupSet.asList());
+ */
    }

    @Override

Search Discussions

Related Discussions

Discussion Navigation
viewthread | post
Discussion Overview
groupcommits @
categorieshive, hadoop
postedApr 8, '15 at 6:52p
activeApr 8, '15 at 6:52p
posts1
users1
websitehive.apache.org

1 user in discussion

Jpullokk: 1 post

People

Translate

site design / logo © 2021 Grokbase