git commit: [SPARK-3197] [SQL] Reduce the Expression tree object creations for aggregation function (min/max)

2014-08-27 Thread marmbrus
Repository: spark Updated Branches: refs/heads/master 3b5eb7083 - 4238c17dc [SPARK-3197] [SQL] Reduce the Expression tree object creations for aggregation function (min/max) Aggregation function min/max in catalyst will create expression tree for each single row, however, the expression

git commit: [SPARK-3197] [SQL] Reduce the Expression tree object creations for aggregation function (min/max)

2014-08-27 Thread marmbrus
Repository: spark Updated Branches: refs/heads/branch-1.1 19cda0788 - 4c7f082c6 [SPARK-3197] [SQL] Reduce the Expression tree object creations for aggregation function (min/max) Aggregation function min/max in catalyst will create expression tree for each single row, however, the expression