Package com.facebook.presto.sql.analyzer

Examples of com.facebook.presto.sql.analyzer.QueryExplainer

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        MetadataManager metadata = new MetadataManager();
        metadata.addInternalSchemaMetadata(MetadataManager.INTERNAL_CONNECTOR_ID, new DualMetadata());
        SplitManager splitManager = new SplitManager(ImmutableSet.<ConnectorSplitManager>of(new DualSplitManager(new InMemoryNodeManager())));
        AnalyzerConfig analyzerConfig = new AnalyzerConfig().setExperimentalSyntaxEnabled(true);
        List<PlanOptimizer> optimizers = new PlanOptimizersFactory(metadata, splitManager, analyzerConfig).get();
        return new QueryExplainer(session, optimizers, metadata, analyzerConfig.isExperimentalSyntaxEnabled());
    }
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        PlanNodeIdAllocator idAllocator = new PlanNodeIdAllocator();
        AnalyzerConfig analyzerConfig = new AnalyzerConfig().setExperimentalSyntaxEnabled(true);
        PlanOptimizersFactory planOptimizersFactory = new PlanOptimizersFactory(metadata, splitManager, analyzerConfig);

        QueryExplainer queryExplainer = new QueryExplainer(session, planOptimizersFactory.get(), metadata, analyzerConfig.isExperimentalSyntaxEnabled());
        Analyzer analyzer = new Analyzer(session, metadata, Optional.of(queryExplainer), analyzerConfig.isExperimentalSyntaxEnabled());

        Analysis analysis = analyzer.analyze(statement);

        Plan plan = new LogicalPlanner(session, planOptimizersFactory.get(), idAllocator, metadata).plan(analysis);
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        };
    }

    private String getExplainPlan(String query, ExplainType.Type planType)
    {
        QueryExplainer explainer = getQueryExplainer();
        return explainer.getPlan(SqlParser.createStatement(query), planType);
    }
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        return explainer.getPlan(SqlParser.createStatement(query), planType);
    }

    private String getGraphvizExplainPlan(String query, ExplainType.Type planType)
    {
        QueryExplainer explainer = getQueryExplainer();
        return explainer.getGraphvizPlan(SqlParser.createStatement(query), planType);
    }
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        MetadataManager metadata = new MetadataManager(new FeaturesConfig().setExperimentalSyntaxEnabled(true));
        metadata.addInternalSchemaMetadata(MetadataManager.INTERNAL_CONNECTOR_ID, new DualMetadata());
        SplitManager splitManager = new SplitManager(ImmutableSet.<ConnectorSplitManager>of(new DualSplitManager(new InMemoryNodeManager())));
        FeaturesConfig featuresConfig = new FeaturesConfig().setExperimentalSyntaxEnabled(true);
        List<PlanOptimizer> optimizers = new PlanOptimizersFactory(metadata, splitManager, featuresConfig).get();
        return new QueryExplainer(session, optimizers, metadata, featuresConfig.isExperimentalSyntaxEnabled());
    }
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        };
    }

    private static String getExplainPlan(String query, ExplainType.Type planType)
    {
        QueryExplainer explainer = getQueryExplainer();
        return explainer.getPlan((Query) SqlParser.createStatement(query), planType);
    }
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        return explainer.getPlan((Query) SqlParser.createStatement(query), planType);
    }

    private static String getGraphvizExplainPlan(String query, ExplainType.Type planType)
    {
        QueryExplainer explainer = getQueryExplainer();
        return explainer.getGraphvizPlan((Query) SqlParser.createStatement(query), planType);
    }
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    {
        Session session = new Session("user", "test", DEFAULT_CATALOG, DEFAULT_SCHEMA, null, null);
        MetadataManager metadata = new MetadataManager();
        metadata.addInternalSchemaMetadata(MetadataManager.INTERNAL_CONNECTOR_ID, new DualMetadata());
        List<PlanOptimizer> optimizers = new PlanOptimizersFactory(metadata).get();
        return new QueryExplainer(session, optimizers, metadata, new MockPeriodicImportManager(), new MockStorageManager());
    }
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Related Classes of com.facebook.presto.sql.analyzer.QueryExplainer

  • com.facebook.presto.AbstractTestQueries
  • com.facebook.presto.AbstractTestQueryFramework
  • com.facebook.presto.execution.CreateViewTask
  • com.facebook.presto.execution.SqlQueryExecution
  • com.facebook.presto.sql.planner.DistributedLogicalPlanner
  • com.facebook.presto.sql.planner.LogicalPlanner
  • com.facebook.presto.sql.planner.Plan
  • com.facebook.presto.sql.planner.PlanNodeIdAllocator
  • com.facebook.presto.sql.planner.SubPlan
  • com.facebook.presto.testing.LocalQueryRunner
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