Examples with RelOptRuleCall org.apache.calcite.plan.RelOptRuleCall used on opensource projects

Example 1 with RelOptRuleCall

use of org.apache.calcite.plan.RelOptRuleCall in project drill by apache.

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 2 with RelOptRuleCall

use of org.apache.calcite.plan.RelOptRuleCall in project drill by apache.

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 3 with RelOptRuleCall

use of org.apache.calcite.plan.RelOptRuleCall in project drill by apache.

the class ParquetPushDownFilter method getFilterOnProject.

public static RelOptRule getFilterOnProject(OptimizerRulesContext optimizerRulesContext) {
    return new ParquetPushDownFilter(RelOptHelper.some(FilterPrel.class, RelOptHelper.some(ProjectPrel.class, RelOptHelper.any(ScanPrel.class))), "ParquetPushDownFilter:Filter_On_Project", optimizerRulesContext) {

        @Override
        public boolean matches(RelOptRuleCall call) {
            final ScanPrel scan = call.rel(2);
            if (scan.getGroupScan() instanceof ParquetGroupScan) {
                return super.matches(call);
            }
            return false;
        }

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

Example 4 with RelOptRuleCall

use of org.apache.calcite.plan.RelOptRuleCall in project drill by apache.

the class ParquetPruneScanRule method getFilterOnScanParquet.

public static final RelOptRule getFilterOnScanParquet(OptimizerRulesContext optimizerRulesContext) {
    return new PruneScanRule(RelOptHelper.some(DrillFilterRel.class, RelOptHelper.any(DrillScanRel.class)), "PruneScanRule:Filter_On_Scan_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(1);
            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 DrillScanRel scanRel = call.rel(1);
            doOnMatch(call, filterRel, null, scanRel);
        }
    };
}

Example 5 with RelOptRuleCall

use of org.apache.calcite.plan.RelOptRuleCall in project drill by apache.

the class ParquetPushDownFilter method getFilterOnScan.

public static StoragePluginOptimizerRule getFilterOnScan(OptimizerRulesContext optimizerContext) {
    return new ParquetPushDownFilter(RelOptHelper.some(FilterPrel.class, RelOptHelper.any(ScanPrel.class)), "ParquetPushDownFilter:Filter_On_Scan", optimizerContext) {

        @Override
        public boolean matches(RelOptRuleCall call) {
            final ScanPrel scan = call.rel(1);
            if (scan.getGroupScan() instanceof ParquetGroupScan) {
                return super.matches(call);
            }
            return false;
        }

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