Examples with HiveSortLimit org.apache.hadoop.hive.ql.optimizer.calcite.reloperators.HiveSortLimit used on opensource projects

Example 16 with HiveSortLimit

use of org.apache.hadoop.hive.ql.optimizer.calcite.reloperators.HiveSortLimit in project hive by apache.

the class HiveFilterSortTransposeRule method onMatch.

public void onMatch(RelOptRuleCall call) {
    final HiveFilter filter = call.rel(0);
    final HiveSortLimit sort = call.rel(1);
    final RelNode newFilter = filter.copy(sort.getInput().getTraitSet(), ImmutableList.<RelNode>of(sort.getInput()));
    final HiveSortLimit newSort = sort.copy(sort.getTraitSet(), newFilter, sort.collation, sort.offset, sort.fetch);
    call.transformTo(newSort);
}