Examples with DrillFilterRel org.apache.drill.exec.planner.logical.DrillFilterRel used on opensource projects

Example 6 with DrillFilterRel

use of org.apache.drill.exec.planner.logical.DrillFilterRel in project drill by axbaretto.

the class HivePushPartitionFilterIntoScan method getFilterOnProject.

public static final StoragePluginOptimizerRule getFilterOnProject(OptimizerRulesContext optimizerRulesContext, final String defaultPartitionValue) {
    return new PruneScanRule(RelOptHelper.some(DrillFilterRel.class, RelOptHelper.some(DrillProjectRel.class, RelOptHelper.any(DrillScanRel.class))), "HivePushPartitionFilterIntoScan:Filter_On_Project_Hive", optimizerRulesContext) {

        @Override
        public PartitionDescriptor getPartitionDescriptor(PlannerSettings settings, TableScan scanRel) {
            return new HivePartitionDescriptor(settings, (DrillScanRel) scanRel, getOptimizerRulesContext().getManagedBuffer(), defaultPartitionValue);
        }

        @Override
        public boolean matches(RelOptRuleCall call) {
            final DrillScanRel scan = (DrillScanRel) call.rel(2);
            GroupScan groupScan = scan.getGroupScan();
            // this rule is applicable only for Hive based partition pruning
            if (PrelUtil.getPlannerSettings(scan.getCluster().getPlanner()).isHepPartitionPruningEnabled()) {
                return groupScan instanceof HiveScan && groupScan.supportsPartitionFilterPushdown() && !scan.partitionFilterPushdown();
            } else {
                return groupScan instanceof HiveScan && groupScan.supportsPartitionFilterPushdown();
            }
        }

        @Override
        public void onMatch(RelOptRuleCall call) {
            final DrillFilterRel filterRel = call.rel(0);
            final DrillProjectRel projectRel = call.rel(1);
            final DrillScanRel scanRel = call.rel(2);
            doOnMatch(call, filterRel, projectRel, scanRel);
        }
    };
}

Example 7 with DrillFilterRel

use of org.apache.drill.exec.planner.logical.DrillFilterRel in project drill by axbaretto.

the class HivePushPartitionFilterIntoScan method getFilterOnScan.

public static final StoragePluginOptimizerRule getFilterOnScan(OptimizerRulesContext optimizerRulesContext, final String defaultPartitionValue) {
    return new PruneScanRule(RelOptHelper.some(DrillFilterRel.class, RelOptHelper.any(DrillScanRel.class)), "HivePushPartitionFilterIntoScan:Filter_On_Scan_Hive", optimizerRulesContext) {

        @Override
        public PartitionDescriptor getPartitionDescriptor(PlannerSettings settings, TableScan scanRel) {
            return new HivePartitionDescriptor(settings, (DrillScanRel) scanRel, getOptimizerRulesContext().getManagedBuffer(), defaultPartitionValue);
        }

        @Override
        public boolean matches(RelOptRuleCall call) {
            final DrillScanRel scan = (DrillScanRel) call.rel(1);
            GroupScan groupScan = scan.getGroupScan();
            // this rule is applicable only for Hive based partition pruning
            if (PrelUtil.getPlannerSettings(scan.getCluster().getPlanner()).isHepPartitionPruningEnabled()) {
                return groupScan instanceof HiveScan && groupScan.supportsPartitionFilterPushdown() && !scan.partitionFilterPushdown();
            } else {
                return groupScan instanceof HiveScan && groupScan.supportsPartitionFilterPushdown();
            }
        }

        @Override
        public void onMatch(RelOptRuleCall call) {
            final DrillFilterRel filterRel = call.rel(0);
            final DrillScanRel scanRel = call.rel(1);
            doOnMatch(call, filterRel, null, scanRel);
        }
    };
}

Example 8 with DrillFilterRel

use of org.apache.drill.exec.planner.logical.DrillFilterRel in project drill by axbaretto.

the class ParquetPruneScanRule method getFilterOnProjectParquet.

public static final RelOptRule getFilterOnProjectParquet(OptimizerRulesContext optimizerRulesContext) {
    return new PruneScanRule(RelOptHelper.some(DrillFilterRel.class, RelOptHelper.some(DrillProjectRel.class, RelOptHelper.any(DrillScanRel.class))), "PruneScanRule:Filter_On_Project_Parquet", optimizerRulesContext) {

        @Override
        public PartitionDescriptor getPartitionDescriptor(PlannerSettings settings, TableScan scanRel) {
            return new ParquetPartitionDescriptor(settings, (DrillScanRel) scanRel);
        }

        @Override
        public boolean matches(RelOptRuleCall call) {
            final DrillScanRel scan = call.rel(2);
            GroupScan groupScan = scan.getGroupScan();
            // this rule is applicable only for parquet based partition pruning
            if (PrelUtil.getPlannerSettings(scan.getCluster().getPlanner()).isHepPartitionPruningEnabled()) {
                return groupScan instanceof ParquetGroupScan && groupScan.supportsPartitionFilterPushdown() && !scan.partitionFilterPushdown();
            } else {
                return groupScan instanceof ParquetGroupScan && groupScan.supportsPartitionFilterPushdown();
            }
        }

        @Override
        public void onMatch(RelOptRuleCall call) {
            final DrillFilterRel filterRel = call.rel(0);
            final DrillProjectRel projectRel = call.rel(1);
            final DrillScanRel scanRel = call.rel(2);
            doOnMatch(call, filterRel, projectRel, scanRel);
        }
    };
}

Example 9 with DrillFilterRel

use of org.apache.drill.exec.planner.logical.DrillFilterRel in project drill by axbaretto.

the class FilterPrule method onMatch.

@Override
public void onMatch(RelOptRuleCall call) {
    final DrillFilterRel filter = (DrillFilterRel) call.rel(0);
    final RelNode input = filter.getInput();
    RelTraitSet traits = input.getTraitSet().plus(Prel.DRILL_PHYSICAL);
    RelNode convertedInput = convert(input, traits);
    boolean transform = new Subset(call).go(filter, convertedInput);
    if (!transform) {
        call.transformTo(new FilterPrel(filter.getCluster(), convertedInput.getTraitSet(), convertedInput, filter.getCondition()));
    }
}

Example 10 with DrillFilterRel

use of org.apache.drill.exec.planner.logical.DrillFilterRel in project drill by apache.

the class FilterPrule method onMatch.

@Override
public void onMatch(RelOptRuleCall call) {
    final DrillFilterRel filter = (DrillFilterRel) call.rel(0);
    final RelNode input = filter.getInput();
    RelTraitSet traits = input.getTraitSet().plus(Prel.DRILL_PHYSICAL);
    RelNode convertedInput = convert(input, traits);
    boolean transform = new Subset(call).go(filter, convertedInput);
    if (!transform) {
        call.transformTo(new FilterPrel(filter.getCluster(), convertedInput.getTraitSet(), convertedInput, filter.getCondition()));
    }
}