Package com.facebook.presto.sql.planner.optimizations

Examples of com.facebook.presto.sql.planner.optimizations.PredicatePushDown

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                new UnaliasSymbolReferences(),
                new PruneRedundantProjections(),
                new SetFlatteningOptimizer(),
                new MaterializeSamplePullUp(),
                new LimitPushDown(), // Run the LimitPushDown after flattening set operators to make it easier to do the set flattening
                new PredicatePushDown(metadata, splitManager, analyzerConfig.isApproximateQueriesEnabled()),
                new PredicatePushDown(metadata, splitManager, analyzerConfig.isApproximateQueriesEnabled()), // Run predicate push down one more time in case we can leverage new information from generated partitions
                new MergeProjections(),
                new SimplifyExpressions(metadata), // Re-run the SimplifyExpressions to simplify any recomposed expressions from other optimizations
                new UnaliasSymbolReferences(), // Run again because predicate pushdown might add more projections
                new PruneUnreferencedOutputs(), // Make sure to run this at the end to help clean the plan for logging/execution and not remove info that other optimizers might need at an earlier point
                new PruneRedundantProjections()); // This MUST run after PruneUnreferencedOutputs as it may introduce new redundant projections
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                new SimplifyExpressions(metadata),
                new UnaliasSymbolReferences(),
                new PruneRedundantProjections(),
                new SetFlatteningOptimizer(),
                new LimitPushDown(), // Run the LimitPushDown after flattening set operators to make it easier to do the set flattening
                new PredicatePushDown(metadata, splitManager),
                new PredicatePushDown(metadata, splitManager), // Run predicate push down one more time in case we can leverage new information from generated partitions
                new MergeProjections(),
                new SimplifyExpressions(metadata), // Re-run the SimplifyExpressions to simplify any recomposed expressions from other optimizations
                new UnaliasSymbolReferences(), // Run again because predicate pushdown might add more projections
                new PruneUnreferencedOutputs(), // Make sure to run this at the end to help clean the plan for logging/execution and not remove info that other optimizers might need at an earlier point
                new PruneRedundantProjections()); // This MUST run after PruneUnreferencedOutputs as it may introduce new redundant projections
View Full Code Here
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                new UnaliasSymbolReferences(),
                new PruneRedundantProjections(),
                new SetFlatteningOptimizer(),
                new MaterializeSamplePullUp(),
                new LimitPushDown(), // Run the LimitPushDown after flattening set operators to make it easier to do the set flattening
                new PredicatePushDown(metadata, splitManager, featuresConfig.isExperimentalSyntaxEnabled()),
                new PredicatePushDown(metadata, splitManager, featuresConfig.isExperimentalSyntaxEnabled()), // Run predicate push down one more time in case we can leverage new information from generated partitions
                new MergeProjections(),
                new SimplifyExpressions(metadata), // Re-run the SimplifyExpressions to simplify any recomposed expressions from other optimizations
                new UnaliasSymbolReferences(), // Run again because predicate pushdown might add more projections
                new IndexJoinOptimizer(indexManager), // Run this after projections and filters have been fully simplified and pushed down
                new PruneUnreferencedOutputs(), // Make sure to run this at the end to help clean the plan for logging/execution and not remove info that other optimizers might need at an earlier point
View Full Code Here
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                new UnaliasSymbolReferences(),
                new PruneRedundantProjections(),
                new SetFlatteningOptimizer(),
                new MaterializeSamplePullUp(),
                new LimitPushDown(), // Run the LimitPushDown after flattening set operators to make it easier to do the set flattening
                new PredicatePushDown(metadata, sqlParser, splitManager, featuresConfig.isExperimentalSyntaxEnabled()),
                new PredicatePushDown(metadata, sqlParser, splitManager, featuresConfig.isExperimentalSyntaxEnabled()), // Run predicate push down one more time in case we can leverage new information from generated partitions
                new MergeProjections(),
                new SimplifyExpressions(metadata, sqlParser), // Re-run the SimplifyExpressions to simplify any recomposed expressions from other optimizations
                new UnaliasSymbolReferences(), // Run again because predicate pushdown might add more projections
                new IndexJoinOptimizer(indexManager), // Run this after projections and filters have been fully simplified and pushed down
                new PruneUnreferencedOutputs(), // Make sure to run this at the end to help clean the plan for logging/execution and not remove info that other optimizers might need at an earlier point
View Full Code Here
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                new SimplifyExpressions(metadata, sqlParser),
                new UnaliasSymbolReferences(),
                new PruneRedundantProjections(),
                new SetFlatteningOptimizer(),
                new LimitPushDown(), // Run the LimitPushDown after flattening set operators to make it easier to do the set flattening
                new PredicatePushDown(metadata, sqlParser, splitManager, featuresConfig.isExperimentalSyntaxEnabled()),
                new PredicatePushDown(metadata, sqlParser, splitManager, featuresConfig.isExperimentalSyntaxEnabled()), // Run predicate push down one more time in case we can leverage new information from generated partitions
                new MergeProjections(),
                new SimplifyExpressions(metadata, sqlParser), // Re-run the SimplifyExpressions to simplify any recomposed expressions from other optimizations
                new UnaliasSymbolReferences(), // Run again because predicate pushdown might add more projections
                new IndexJoinOptimizer(indexManager), // Run this after projections and filters have been fully simplified and pushed down
                new CountConstantOptimizer(),
View Full Code Here
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                new PruneUnreferencedOutputs(),
                new UnaliasSymbolReferences(),
                new PruneRedundantProjections(),
                new SetFlatteningOptimizer(),
                new LimitPushDown(), // Run the LimitPushDown after flattening set operators to make it easier to do the set flattening
                new PredicatePushDown(metadata),
                new MergeProjections(),
                new SimplifyExpressions(metadata), // Re-run the SimplifyExpressions to simplify any recomposed expressions from other optimizations
                new UnaliasSymbolReferences(), // Run again because predicate pushdown might add more projections
                new PruneUnreferencedOutputs(), // Prune outputs again in case predicate pushdown move predicates all the way into the table scan
                new PruneRedundantProjections()); // Run again because predicate pushdown might add more projections
View Full Code Here
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                new SimplifyExpressions(metadata, sqlParser),
                new UnaliasSymbolReferences(),
                new PruneRedundantProjections(),
                new SetFlatteningOptimizer(),
                new LimitPushDown(), // Run the LimitPushDown after flattening set operators to make it easier to do the set flattening
                new PredicatePushDown(metadata, sqlParser, splitManager, featuresConfig.isExperimentalSyntaxEnabled()),
                new PredicatePushDown(metadata, sqlParser, splitManager, featuresConfig.isExperimentalSyntaxEnabled()), // Run predicate push down one more time in case we can leverage new information from generated partitions
                new MergeProjections(),
                new SimplifyExpressions(metadata, sqlParser), // Re-run the SimplifyExpressions to simplify any recomposed expressions from other optimizations
                new UnaliasSymbolReferences(), // Run again because predicate pushdown might add more projections
                new IndexJoinOptimizer(indexManager), // Run this after projections and filters have been fully simplified and pushed down
                new CountConstantOptimizer(),
View Full Code Here
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                new UnaliasSymbolReferences(),
                new PruneRedundantProjections(),
                new SetFlatteningOptimizer(),
                new MaterializeSamplePullUp(),
                new LimitPushDown(), // Run the LimitPushDown after flattening set operators to make it easier to do the set flattening
                new PredicatePushDown(metadata, splitManager, analyzerConfig.isExperimentalSyntaxEnabled()),
                new PredicatePushDown(metadata, splitManager, analyzerConfig.isExperimentalSyntaxEnabled()), // Run predicate push down one more time in case we can leverage new information from generated partitions
                new MergeProjections(),
                new SimplifyExpressions(metadata), // Re-run the SimplifyExpressions to simplify any recomposed expressions from other optimizations
                new UnaliasSymbolReferences(), // Run again because predicate pushdown might add more projections
                new PruneUnreferencedOutputs(), // Make sure to run this at the end to help clean the plan for logging/execution and not remove info that other optimizers might need at an earlier point
                new PruneRedundantProjections()); // This MUST run after PruneUnreferencedOutputs as it may introduce new redundant projections
View Full Code Here
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                new SimplifyExpressions(metadata),
                new UnaliasSymbolReferences(),
                new PruneRedundantProjections(),
                new SetFlatteningOptimizer(),
                new LimitPushDown(), // Run the LimitPushDown after flattening set operators to make it easier to do the set flattening
                new PredicatePushDown(metadata, splitManager),
                new PredicatePushDown(metadata, splitManager), // Run predicate push down one more time in case we can leverage new information from generated partitions
                new MergeProjections(),
                new SimplifyExpressions(metadata), // Re-run the SimplifyExpressions to simplify any recomposed expressions from other optimizations
                new UnaliasSymbolReferences(), // Run again because predicate pushdown might add more projections
                new PruneRedundantProjections(), // Run again because predicate pushdown might add more projections
                new PruneUnreferencedOutputs()); // Make sure to run this last to help clean the plan for logging/execution and not remove info that other optimizers might need at an earlier point
View Full Code Here
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                new UnaliasSymbolReferences(),
                new PruneRedundantProjections(),
                new SetFlatteningOptimizer(),
                new MaterializeSamplePullUp(),
                new LimitPushDown(), // Run the LimitPushDown after flattening set operators to make it easier to do the set flattening
                new PredicatePushDown(metadata, splitManager, featuresConfig.isExperimentalSyntaxEnabled()),
                new PredicatePushDown(metadata, splitManager, featuresConfig.isExperimentalSyntaxEnabled()), // Run predicate push down one more time in case we can leverage new information from generated partitions
                new MergeProjections(),
                new SimplifyExpressions(metadata), // Re-run the SimplifyExpressions to simplify any recomposed expressions from other optimizations
                new UnaliasSymbolReferences(), // Run again because predicate pushdown might add more projections
                new PruneUnreferencedOutputs(), // Make sure to run this at the end to help clean the plan for logging/execution and not remove info that other optimizers might need at an earlier point
                new PruneRedundantProjections()); // This MUST run after PruneUnreferencedOutputs as it may introduce new redundant projections
View Full Code Here
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Related Classes of com.facebook.presto.sql.planner.optimizations.PredicatePushDown

  • com.facebook.presto.metadata.PartitionResult
  • com.facebook.presto.spi.PartitionResult
  • com.facebook.presto.spi.TupleDomain
  • com.facebook.presto.sql.analyzer.Analysis
  • com.facebook.presto.sql.analyzer.AnalysisContext
  • com.facebook.presto.sql.analyzer.ExpressionAnalyzer
  • com.facebook.presto.sql.analyzer.TupleDescriptor
  • com.facebook.presto.sql.planner.EqualityInference
  • com.facebook.presto.sql.planner.ExpressionInterpreter
  • com.facebook.presto.sql.planner.ExpressionSymbolInliner
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