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Example 1 with ConsolidateAssignsRule

use of org.apache.hyracks.algebricks.rewriter.rules.ConsolidateAssignsRule in project asterixdb by apache.

the class RuleCollections method buildConsolidationRuleCollection.

public static final List<IAlgebraicRewriteRule> buildConsolidationRuleCollection() {
    List<IAlgebraicRewriteRule> consolidation = new LinkedList<>();
    consolidation.add(new ConsolidateSelectsRule());
    consolidation.add(new ConsolidateAssignsRule());
    consolidation.add(new InlineAssignIntoAggregateRule());
    consolidation.add(new AsterixIntroduceGroupByCombinerRule());
    consolidation.add(new IntroduceAggregateCombinerRule());
    consolidation.add(new CountVarToCountOneRule());
    consolidation.add(new RemoveUnusedAssignAndAggregateRule());
    consolidation.add(new RemoveRedundantGroupByDecorVarsRule());
    //PushUnnestDownUnion => RemoveRedundantListifyRule cause these rules are correlated
    consolidation.add(new PushUnnestDownThroughUnionRule());
    consolidation.add(new RemoveRedundantListifyRule());
    return consolidation;
}
Also used : RemoveRedundantListifyRule(org.apache.asterix.optimizer.rules.RemoveRedundantListifyRule) ConsolidateAssignsRule(org.apache.hyracks.algebricks.rewriter.rules.ConsolidateAssignsRule) InlineAssignIntoAggregateRule(org.apache.hyracks.algebricks.rewriter.rules.InlineAssignIntoAggregateRule) RemoveRedundantGroupByDecorVarsRule(org.apache.hyracks.algebricks.rewriter.rules.RemoveRedundantGroupByDecorVarsRule) LinkedList(java.util.LinkedList) ConsolidateSelectsRule(org.apache.hyracks.algebricks.rewriter.rules.ConsolidateSelectsRule) PushUnnestDownThroughUnionRule(org.apache.hyracks.algebricks.rewriter.rules.PushUnnestDownThroughUnionRule) IAlgebraicRewriteRule(org.apache.hyracks.algebricks.core.rewriter.base.IAlgebraicRewriteRule) AsterixIntroduceGroupByCombinerRule(org.apache.asterix.optimizer.rules.AsterixIntroduceGroupByCombinerRule) RemoveUnusedAssignAndAggregateRule(org.apache.hyracks.algebricks.rewriter.rules.RemoveUnusedAssignAndAggregateRule) CountVarToCountOneRule(org.apache.asterix.optimizer.rules.CountVarToCountOneRule) IntroduceAggregateCombinerRule(org.apache.hyracks.algebricks.rewriter.rules.IntroduceAggregateCombinerRule)

Example 2 with ConsolidateAssignsRule

use of org.apache.hyracks.algebricks.rewriter.rules.ConsolidateAssignsRule in project asterixdb by apache.

the class RuleCollections method buildPhysicalRewritesAllLevelsRuleCollection.

public static final List<IAlgebraicRewriteRule> buildPhysicalRewritesAllLevelsRuleCollection() {
    List<IAlgebraicRewriteRule> physicalRewritesAllLevels = new LinkedList<>();
    physicalRewritesAllLevels.add(new PullSelectOutOfEqJoin());
    //Turned off the following rule for now not to change OptimizerTest results.
    physicalRewritesAllLevels.add(new SetupCommitExtensionOpRule());
    physicalRewritesAllLevels.add(new SetAlgebricksPhysicalOperatorsRule());
    physicalRewritesAllLevels.add(new SetAsterixPhysicalOperatorsRule());
    physicalRewritesAllLevels.add(new AddEquivalenceClassForRecordConstructorRule());
    physicalRewritesAllLevels.add(new EnforceStructuralPropertiesRule());
    physicalRewritesAllLevels.add(new RemoveSortInFeedIngestionRule());
    physicalRewritesAllLevels.add(new RemoveUnnecessarySortMergeExchange());
    physicalRewritesAllLevels.add(new PushProjectDownRule());
    physicalRewritesAllLevels.add(new InsertProjectBeforeUnionRule());
    physicalRewritesAllLevels.add(new IntroduceMaterializationForInsertWithSelfScanRule());
    physicalRewritesAllLevels.add(new InlineSingleReferenceVariablesRule());
    physicalRewritesAllLevels.add(new RemoveUnusedAssignAndAggregateRule());
    physicalRewritesAllLevels.add(new ConsolidateAssignsRule());
    // After adding projects, we may need need to set physical operators again.
    physicalRewritesAllLevels.add(new SetAlgebricksPhysicalOperatorsRule());
    return physicalRewritesAllLevels;
}
Also used : PushProjectDownRule(org.apache.hyracks.algebricks.rewriter.rules.PushProjectDownRule) ConsolidateAssignsRule(org.apache.hyracks.algebricks.rewriter.rules.ConsolidateAssignsRule) InsertProjectBeforeUnionRule(org.apache.hyracks.algebricks.rewriter.rules.InsertProjectBeforeUnionRule) SetAsterixPhysicalOperatorsRule(org.apache.asterix.optimizer.rules.SetAsterixPhysicalOperatorsRule) InlineSingleReferenceVariablesRule(org.apache.hyracks.algebricks.rewriter.rules.InlineSingleReferenceVariablesRule) LinkedList(java.util.LinkedList) RemoveUnnecessarySortMergeExchange(org.apache.hyracks.algebricks.rewriter.rules.RemoveUnnecessarySortMergeExchange) IntroduceMaterializationForInsertWithSelfScanRule(org.apache.asterix.optimizer.rules.IntroduceMaterializationForInsertWithSelfScanRule) SetupCommitExtensionOpRule(org.apache.asterix.optimizer.rules.SetupCommitExtensionOpRule) IAlgebraicRewriteRule(org.apache.hyracks.algebricks.core.rewriter.base.IAlgebraicRewriteRule) AddEquivalenceClassForRecordConstructorRule(org.apache.asterix.optimizer.rules.AddEquivalenceClassForRecordConstructorRule) RemoveSortInFeedIngestionRule(org.apache.asterix.optimizer.rules.RemoveSortInFeedIngestionRule) EnforceStructuralPropertiesRule(org.apache.hyracks.algebricks.rewriter.rules.EnforceStructuralPropertiesRule) RemoveUnusedAssignAndAggregateRule(org.apache.hyracks.algebricks.rewriter.rules.RemoveUnusedAssignAndAggregateRule) PullSelectOutOfEqJoin(org.apache.hyracks.algebricks.rewriter.rules.PullSelectOutOfEqJoin) SetAlgebricksPhysicalOperatorsRule(org.apache.hyracks.algebricks.rewriter.rules.SetAlgebricksPhysicalOperatorsRule)

Example 3 with ConsolidateAssignsRule

use of org.apache.hyracks.algebricks.rewriter.rules.ConsolidateAssignsRule in project asterixdb by apache.

the class PigletRewriteRuleset method buildConsolidationRuleCollection.

public static final List<IAlgebraicRewriteRule> buildConsolidationRuleCollection() {
    List<IAlgebraicRewriteRule> consolidation = new LinkedList<IAlgebraicRewriteRule>();
    consolidation.add(new ConsolidateSelectsRule());
    consolidation.add(new ConsolidateAssignsRule());
    consolidation.add(new RemoveUnusedAssignAndAggregateRule());
    return consolidation;
}
Also used : ConsolidateAssignsRule(org.apache.hyracks.algebricks.rewriter.rules.ConsolidateAssignsRule) IAlgebraicRewriteRule(org.apache.hyracks.algebricks.core.rewriter.base.IAlgebraicRewriteRule) RemoveUnusedAssignAndAggregateRule(org.apache.hyracks.algebricks.rewriter.rules.RemoveUnusedAssignAndAggregateRule) LinkedList(java.util.LinkedList) ConsolidateSelectsRule(org.apache.hyracks.algebricks.rewriter.rules.ConsolidateSelectsRule)

Aggregations

LinkedList (java.util.LinkedList)3 IAlgebraicRewriteRule (org.apache.hyracks.algebricks.core.rewriter.base.IAlgebraicRewriteRule)3 ConsolidateAssignsRule (org.apache.hyracks.algebricks.rewriter.rules.ConsolidateAssignsRule)3 RemoveUnusedAssignAndAggregateRule (org.apache.hyracks.algebricks.rewriter.rules.RemoveUnusedAssignAndAggregateRule)3 ConsolidateSelectsRule (org.apache.hyracks.algebricks.rewriter.rules.ConsolidateSelectsRule)2 AddEquivalenceClassForRecordConstructorRule (org.apache.asterix.optimizer.rules.AddEquivalenceClassForRecordConstructorRule)1 AsterixIntroduceGroupByCombinerRule (org.apache.asterix.optimizer.rules.AsterixIntroduceGroupByCombinerRule)1 CountVarToCountOneRule (org.apache.asterix.optimizer.rules.CountVarToCountOneRule)1 IntroduceMaterializationForInsertWithSelfScanRule (org.apache.asterix.optimizer.rules.IntroduceMaterializationForInsertWithSelfScanRule)1 RemoveRedundantListifyRule (org.apache.asterix.optimizer.rules.RemoveRedundantListifyRule)1 RemoveSortInFeedIngestionRule (org.apache.asterix.optimizer.rules.RemoveSortInFeedIngestionRule)1 SetAsterixPhysicalOperatorsRule (org.apache.asterix.optimizer.rules.SetAsterixPhysicalOperatorsRule)1 SetupCommitExtensionOpRule (org.apache.asterix.optimizer.rules.SetupCommitExtensionOpRule)1 EnforceStructuralPropertiesRule (org.apache.hyracks.algebricks.rewriter.rules.EnforceStructuralPropertiesRule)1 InlineAssignIntoAggregateRule (org.apache.hyracks.algebricks.rewriter.rules.InlineAssignIntoAggregateRule)1 InlineSingleReferenceVariablesRule (org.apache.hyracks.algebricks.rewriter.rules.InlineSingleReferenceVariablesRule)1 InsertProjectBeforeUnionRule (org.apache.hyracks.algebricks.rewriter.rules.InsertProjectBeforeUnionRule)1 IntroduceAggregateCombinerRule (org.apache.hyracks.algebricks.rewriter.rules.IntroduceAggregateCombinerRule)1 PullSelectOutOfEqJoin (org.apache.hyracks.algebricks.rewriter.rules.PullSelectOutOfEqJoin)1 PushProjectDownRule (org.apache.hyracks.algebricks.rewriter.rules.PushProjectDownRule)1