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Example 1 with SwitchInnerJoinBranchRule

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

the class RuleCollections method buildPlanCleanupRuleCollection.

public static final List<IAlgebraicRewriteRule> buildPlanCleanupRuleCollection() {
    List<IAlgebraicRewriteRule> planCleanupRules = new LinkedList<>();
    planCleanupRules.add(new SwitchInnerJoinBranchRule());
    planCleanupRules.add(new PushAssignBelowUnionAllRule());
    planCleanupRules.add(new ExtractCommonExpressionsRule());
    planCleanupRules.add(new RemoveRedundantVariablesRule());
    planCleanupRules.add(new PushProjectDownRule());
    planCleanupRules.add(new PushSelectDownRule());
    planCleanupRules.add(new SetClosedRecordConstructorsRule());
    planCleanupRules.add(new IntroduceDynamicTypeCastRule());
    planCleanupRules.add(new IntroduceDynamicTypeCastForExternalFunctionRule());
    planCleanupRules.add(new RemoveUnusedAssignAndAggregateRule());
    planCleanupRules.add(new RemoveCartesianProductWithEmptyBranchRule());
    planCleanupRules.add(new InjectTypeCastForSwitchCaseRule());
    planCleanupRules.add(new InjectTypeCastForUnionRule());
    // Needs to invoke ByNameToByIndexFieldAccessRule as the last logical optimization rule because
    // some rules can push a FieldAccessByName to a place where the name it tries to access is in the closed part.
    // For example, a possible scenario is that a field-access-by-name can be pushed down through UnionAllOperator.
    planCleanupRules.add(new ByNameToByIndexFieldAccessRule());
    return planCleanupRules;
}
Also used : IntroduceDynamicTypeCastRule(org.apache.asterix.optimizer.rules.IntroduceDynamicTypeCastRule) ByNameToByIndexFieldAccessRule(org.apache.asterix.optimizer.rules.ByNameToByIndexFieldAccessRule) PushProjectDownRule(org.apache.hyracks.algebricks.rewriter.rules.PushProjectDownRule) SwitchInnerJoinBranchRule(org.apache.hyracks.algebricks.rewriter.rules.SwitchInnerJoinBranchRule) IntroduceDynamicTypeCastForExternalFunctionRule(org.apache.asterix.optimizer.rules.IntroduceDynamicTypeCastForExternalFunctionRule) ExtractCommonExpressionsRule(org.apache.hyracks.algebricks.rewriter.rules.ExtractCommonExpressionsRule) PushAssignBelowUnionAllRule(org.apache.hyracks.algebricks.rewriter.rules.PushAssignBelowUnionAllRule) LinkedList(java.util.LinkedList) PushSelectDownRule(org.apache.hyracks.algebricks.rewriter.rules.PushSelectDownRule) RemoveCartesianProductWithEmptyBranchRule(org.apache.hyracks.algebricks.rewriter.rules.RemoveCartesianProductWithEmptyBranchRule) IAlgebraicRewriteRule(org.apache.hyracks.algebricks.core.rewriter.base.IAlgebraicRewriteRule) InjectTypeCastForUnionRule(org.apache.asterix.optimizer.rules.InjectTypeCastForUnionRule) SetClosedRecordConstructorsRule(org.apache.asterix.optimizer.rules.SetClosedRecordConstructorsRule) RemoveRedundantVariablesRule(org.apache.hyracks.algebricks.rewriter.rules.RemoveRedundantVariablesRule) RemoveUnusedAssignAndAggregateRule(org.apache.hyracks.algebricks.rewriter.rules.RemoveUnusedAssignAndAggregateRule) InjectTypeCastForSwitchCaseRule(org.apache.asterix.optimizer.rules.InjectTypeCastForSwitchCaseRule)

Aggregations

LinkedList (java.util.LinkedList)1 ByNameToByIndexFieldAccessRule (org.apache.asterix.optimizer.rules.ByNameToByIndexFieldAccessRule)1 InjectTypeCastForSwitchCaseRule (org.apache.asterix.optimizer.rules.InjectTypeCastForSwitchCaseRule)1 InjectTypeCastForUnionRule (org.apache.asterix.optimizer.rules.InjectTypeCastForUnionRule)1 IntroduceDynamicTypeCastForExternalFunctionRule (org.apache.asterix.optimizer.rules.IntroduceDynamicTypeCastForExternalFunctionRule)1 IntroduceDynamicTypeCastRule (org.apache.asterix.optimizer.rules.IntroduceDynamicTypeCastRule)1 SetClosedRecordConstructorsRule (org.apache.asterix.optimizer.rules.SetClosedRecordConstructorsRule)1 IAlgebraicRewriteRule (org.apache.hyracks.algebricks.core.rewriter.base.IAlgebraicRewriteRule)1 ExtractCommonExpressionsRule (org.apache.hyracks.algebricks.rewriter.rules.ExtractCommonExpressionsRule)1 PushAssignBelowUnionAllRule (org.apache.hyracks.algebricks.rewriter.rules.PushAssignBelowUnionAllRule)1 PushProjectDownRule (org.apache.hyracks.algebricks.rewriter.rules.PushProjectDownRule)1 PushSelectDownRule (org.apache.hyracks.algebricks.rewriter.rules.PushSelectDownRule)1 RemoveCartesianProductWithEmptyBranchRule (org.apache.hyracks.algebricks.rewriter.rules.RemoveCartesianProductWithEmptyBranchRule)1 RemoveRedundantVariablesRule (org.apache.hyracks.algebricks.rewriter.rules.RemoveRedundantVariablesRule)1 RemoveUnusedAssignAndAggregateRule (org.apache.hyracks.algebricks.rewriter.rules.RemoveUnusedAssignAndAggregateRule)1 SwitchInnerJoinBranchRule (org.apache.hyracks.algebricks.rewriter.rules.SwitchInnerJoinBranchRule)1