Github user vrozov commented on a diff in the pull request:
https://github.com/apache/drill/pull/1110#discussion_r167956002
--- Diff:
exec/java-exec/src/main/java/org/apache/drill/exec/planner/physical/visitor/InsertLocalExchangeVisitor.java
---
@@ -20,133 +20,41 @@
import com.google.common.collect.Lists;
import org.apache.drill.exec.planner.physical.ExchangePrel;
-import org.apache.drill.exec.planner.physical.HashPrelUtil;
-import
org.apache.drill.exec.planner.physical.HashPrelUtil.HashExpressionCreatorHelper;
-import org.apache.drill.exec.planner.physical.HashToRandomExchangePrel;
import org.apache.drill.exec.planner.physical.PlannerSettings;
import org.apache.drill.exec.planner.physical.Prel;
-import org.apache.drill.exec.planner.physical.ProjectPrel;
-import
org.apache.drill.exec.planner.physical.DrillDistributionTrait.DistributionField;
-import org.apache.drill.exec.planner.physical.UnorderedDeMuxExchangePrel;
-import org.apache.drill.exec.planner.physical.UnorderedMuxExchangePrel;
-import org.apache.drill.exec.planner.sql.DrillSqlOperator;
import org.apache.drill.exec.server.options.OptionManager;
import org.apache.calcite.rel.RelNode;
-import org.apache.calcite.rel.type.RelDataType;
-import org.apache.calcite.rel.type.RelDataTypeField;
-import org.apache.calcite.rex.RexBuilder;
-import org.apache.calcite.rex.RexNode;
-import org.apache.calcite.rex.RexUtil;
-
-import java.math.BigDecimal;
-import java.util.Collections;
import java.util.List;
public class InsertLocalExchangeVisitor extends BasePrelVisitor<Prel,
Void, RuntimeException> {
- private final boolean isMuxEnabled;
- private final boolean isDeMuxEnabled;
-
-
- public static class RexNodeBasedHashExpressionCreatorHelper implements
HashExpressionCreatorHelper<RexNode> {
- private final RexBuilder rexBuilder;
+ private final OptionManager options;
- public RexNodeBasedHashExpressionCreatorHelper(RexBuilder rexBuilder) {
- this.rexBuilder = rexBuilder;
- }
-
- @Override
- public RexNode createCall(String funcName, List<RexNode> inputFields) {
- final DrillSqlOperator op =
- new DrillSqlOperator(funcName, inputFields.size(), true, false);
- return rexBuilder.makeCall(op, inputFields);
+ private static boolean isMuxEnabled(OptionManager options) {
+ if
(options.getOption(PlannerSettings.MUX_EXCHANGE.getOptionName()).bool_val ||
--- End diff --
use `return` instead of `if`
---
