org.apache.drill.exec.planner.logical.partition

Class PruneScanRule

java.lang.Object

org.apache.calcite.plan.RelOptRule

org.apache.drill.exec.store.StoragePluginOptimizerRule

org.apache.drill.exec.planner.logical.partition.PruneScanRule

public abstract class PruneScanRule
extends StoragePluginOptimizerRule

Field Summary

Fields inherited from class org.apache.calcite.plan.RelOptRule

description, operands, relBuilderFactory

Constructor Summary

Constructors

Constructor and Description
PruneScanRule(org.apache.calcite.plan.RelOptRuleOperand operand, String id, OptimizerRulesContext optimizerContext)

Method Summary

Modifier and Type	Method and Description
protected void	doOnMatch(org.apache.calcite.plan.RelOptRuleCall call, org.apache.calcite.rel.core.Filter filterRel, org.apache.calcite.rel.core.Project projectRel, org.apache.calcite.rel.core.TableScan scanRel)
static org.apache.calcite.plan.RelOptRule	getConvertAggScanToValuesRule(OptimizerRulesContext optimizerRulesContext)
static org.apache.calcite.plan.RelOptRule	getDirFilterOnProject(OptimizerRulesContext optimizerRulesContext)
static org.apache.calcite.plan.RelOptRule	getDirFilterOnScan(OptimizerRulesContext optimizerRulesContext)
protected OptimizerRulesContext	getOptimizerRulesContext()
abstract PartitionDescriptor	getPartitionDescriptor(PlannerSettings settings, org.apache.calcite.rel.core.TableScan scanRel)
protected LogicalExpression	materializePruneExpr(org.apache.calcite.rex.RexNode pruneCondition, PlannerSettings settings, org.apache.calcite.rel.RelNode scanRel, VectorContainer container)

Methods inherited from class org.apache.calcite.plan.RelOptRule

any, convert, convert, convertList, convertOperand, convertOperand, equals, equals, getOperand, getOperands, getOutConvention, getOutTrait, hashCode, matches, none, onMatch, operand, operand, operand, operand, operand, operandJ, operandJ, some, toString, unordered

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

PruneScanRule

public PruneScanRule(org.apache.calcite.plan.RelOptRuleOperand operand,
                     String id,
                     OptimizerRulesContext optimizerContext)

Method Detail

getDirFilterOnProject

public static org.apache.calcite.plan.RelOptRule getDirFilterOnProject(OptimizerRulesContext optimizerRulesContext)

getDirFilterOnScan

public static org.apache.calcite.plan.RelOptRule getDirFilterOnScan(OptimizerRulesContext optimizerRulesContext)

getConvertAggScanToValuesRule

public static org.apache.calcite.plan.RelOptRule getConvertAggScanToValuesRule(OptimizerRulesContext optimizerRulesContext)

doOnMatch

protected void doOnMatch(org.apache.calcite.plan.RelOptRuleCall call,
                         org.apache.calcite.rel.core.Filter filterRel,
                         org.apache.calcite.rel.core.Project projectRel,
                         org.apache.calcite.rel.core.TableScan scanRel)

materializePruneExpr

protected LogicalExpression materializePruneExpr(org.apache.calcite.rex.RexNode pruneCondition,
                                                 PlannerSettings settings,
                                                 org.apache.calcite.rel.RelNode scanRel,
                                                 VectorContainer container)

getOptimizerRulesContext

protected OptimizerRulesContext getOptimizerRulesContext()

getPartitionDescriptor

public abstract PartitionDescriptor getPartitionDescriptor(PlannerSettings settings,
                                                           org.apache.calcite.rel.core.TableScan scanRel)