Examples with TranslateExpressions io.prestosql.sql.planner.iterative.rule.TranslateExpressions used on opensource projects

Example 1 with TranslateExpressions

use of io.prestosql.sql.planner.iterative.rule.TranslateExpressions in project hetu-core by openlookeng.

the class TestOptimizeMixedDistinctAggregations method assertUnitPlan.

private void assertUnitPlan(String sql, PlanMatchPattern pattern) {
    List<PlanOptimizer> optimizers = ImmutableList.of(new UnaliasSymbolReferences(getQueryRunner().getMetadata()), new IterativeOptimizer(new RuleStatsRecorder(), getQueryRunner().getStatsCalculator(), getQueryRunner().getEstimatedExchangesCostCalculator(), ImmutableSet.of(new RemoveRedundantIdentityProjections(), new SingleDistinctAggregationToGroupBy(), new MultipleDistinctAggregationToMarkDistinct())), new IterativeOptimizer(new RuleStatsRecorder(), getQueryRunner().getStatsCalculator(), getQueryRunner().getEstimatedExchangesCostCalculator(), new TranslateExpressions(getQueryRunner().getMetadata(), getQueryRunner().getSqlParser()).rules(getMetadata())), new OptimizeMixedDistinctAggregations(getQueryRunner().getMetadata()), new PruneUnreferencedOutputs());
    assertPlan(sql, pattern, optimizers);
}

Example 2 with TranslateExpressions

use of io.prestosql.sql.planner.iterative.rule.TranslateExpressions in project hetu-core by openlookeng.

the class TestMergeWindows method assertUnitPlan.

private void assertUnitPlan(@Language("SQL") String sql, PlanMatchPattern pattern) {
    List<PlanOptimizer> optimizers = ImmutableList.of(new UnaliasSymbolReferences(getQueryRunner().getMetadata()), new IterativeOptimizer(new RuleStatsRecorder(), getQueryRunner().getStatsCalculator(), getQueryRunner().getCostCalculator(), new TranslateExpressions(getMetadata(), getQueryRunner().getSqlParser()).rules(getMetadata())), new IterativeOptimizer(new RuleStatsRecorder(), getQueryRunner().getStatsCalculator(), getQueryRunner().getEstimatedExchangesCostCalculator(), ImmutableSet.<Rule<?>>builder().add(new RemoveRedundantIdentityProjections()).addAll(GatherAndMergeWindows.rules()).build()), new PruneUnreferencedOutputs());
    assertPlan(sql, pattern, optimizers);
}

Example 3 with TranslateExpressions

use of io.prestosql.sql.planner.iterative.rule.TranslateExpressions in project hetu-core by openlookeng.

the class TestReorderWindows method assertUnitPlan.

private void assertUnitPlan(@Language("SQL") String sql, PlanMatchPattern pattern) {
    List<PlanOptimizer> optimizers = ImmutableList.of(new UnaliasSymbolReferences(getQueryRunner().getMetadata()), new IterativeOptimizer(new RuleStatsRecorder(), getQueryRunner().getStatsCalculator(), getQueryRunner().getCostCalculator(), new TranslateExpressions(getMetadata(), getQueryRunner().getSqlParser()).rules(getMetadata())), new PredicatePushDown(getQueryRunner().getMetadata(), new TypeAnalyzer(getQueryRunner().getSqlParser(), getQueryRunner().getMetadata()), new PlanOptimizers.CostCalculationHandle(getQueryRunner().getStatsCalculator(), getQueryRunner().getCostCalculator(), null), false, false, false), new IterativeOptimizer(new RuleStatsRecorder(), getQueryRunner().getStatsCalculator(), getQueryRunner().getEstimatedExchangesCostCalculator(), ImmutableSet.of(new RemoveRedundantIdentityProjections(), new GatherAndMergeWindows.SwapAdjacentWindowsBySpecifications(0), new GatherAndMergeWindows.SwapAdjacentWindowsBySpecifications(1), new GatherAndMergeWindows.SwapAdjacentWindowsBySpecifications(2))), new PruneUnreferencedOutputs());
    assertPlan(sql, pattern, optimizers);
}