Package com.facebook.presto.sql.analyzer

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

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        return explainer.getGraphvizPlan((Query) SqlParser.createStatement(query), planType);
    }

    private static QueryExplainer getQueryExplainer()
    {
        Session session = new Session("user", "test", DEFAULT_CATALOG, DEFAULT_SCHEMA, null, null);
        MetadataManager metadata = new MetadataManager();
        metadata.addInternalSchemaMetadata(MetadataManager.INTERNAL_CONNECTOR_ID, new DualMetadata());
        SplitManager splitManager = new SplitManager(ImmutableSet.<ConnectorSplitManager>of(new DualSplitManager(new InMemoryNodeManager())));
        List<PlanOptimizer> optimizers = new PlanOptimizersFactory(metadata, splitManager).get();
        return new QueryExplainer(session, optimizers, metadata, new MockPeriodicImportManager(), new MockStorageManager());
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    }

    @Override
    protected void setUpQueryFramework(String catalog, String schema)
    {
        tpchLocalQueryRunner = createTpchLocalQueryRunner(new Session("user", "test", catalog, schema, null, null), getExecutor());

        // dump query plan to console (for debugging)
        // tpchLocalQueryRunner.textLogicalPlan();
    }
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        }
        InterpretedProjectionFunction projectionFunction = new InterpretedProjectionFunction(outputType,
                expression,
                symbolToInputMappings,
                DUAL_METADATA_MANAGER,
                new Session("user", "test", Session.DEFAULT_CATALOG, Session.DEFAULT_SCHEMA, null, null)
        );

        // create output
        BlockBuilder builder = new BlockBuilder(new TupleInfo(outputType.getRawType()));
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        List<BlockIterable> sources = sourcesBuilder.build();
        ColumnFileHandle targetFileHandle = builder.build();

        if (!sources.isEmpty()) {
            // Throw out any stats generated by the optimization setp
            Session session = new Session("user", "source", "catalog", "schema", "address", "agent");
            OperatorContext operatorContext = new TaskContext(new TaskId("query", "stage", "task"), executor, session)
                    .addPipelineContext(true, true)
                    .addDriverContext()
                    .addOperatorContext(0, "OptimizeEncodings");
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            ColumnMetadata columnMetadata = new TpchMetadata().getColumnMetadata(tableHandle, columnHandle);

            DelimitedRecordSet records = new DelimitedRecordSet(newReaderSupplier(inputSupplier, UTF_8), Splitter.on("|"), columnMetadata);

            Session session = new Session("user", "source", "catalog", "schema", "address", "agent");
            OperatorContext operatorContext = new TaskContext(new TaskId("query", "stage", "task"), executor, session)
                    .addPipelineContext(true, true)
                    .addDriverContext()
                    .addOperatorContext(0, "tpch-generate");
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        }
        InterpretedProjectionFunction projectionFunction = new InterpretedProjectionFunction(outputType,
                expression,
                symbolToInputMappings,
                DUAL_METADATA_MANAGER,
                new Session("user", "test", Session.DEFAULT_CATALOG, Session.DEFAULT_SCHEMA, null, null)
        );

        // create output
        BlockBuilder builder = new BlockBuilder(new TupleInfo(outputType.getRawType()));
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    }

    public static void assertFilter(String expression, boolean expectedValue)
    {
        Expression parsed = SqlParser.createExpression(expression);
        Session session = new Session("user", "test", DEFAULT_CATALOG, DEFAULT_SCHEMA, null, null);

        InterpretedFilterFunction filterFunction = new InterpretedFilterFunction(parsed,
                ImmutableMap.<Symbol, Input>of(),
                DUAL_METADATA_MANAGER,
                session
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    }

    @Override
    protected void setUpQueryFramework(String catalog, String schema)
    {
        tpchLocalQueryRunner = createTpchLocalQueryRunner(new Session("user", "test", catalog, schema, null, null), getExecutor());

        tpchLocalQueryRunner.getMetadata().addFunctions(CUSTOM_FUNCTIONS);

        // dump query plan to console (for debugging)
        // tpchLocalQueryRunner.printPlan();
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    @BeforeMethod
    public void setUp()
    {
        executor = newCachedThreadPool(daemonThreadsNamed("test"));
        Session session = new Session("user", "source", "catalog", "schema", "address", "agent");
        driverContext = new TaskContext(new TaskId("query", "stage", "task"), executor, session)
                .addPipelineContext(true, true)
                .addDriverContext();
    }
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    @BeforeMethod
    public void setUp()
    {
        executor = newCachedThreadPool(daemonThreadsNamed("test"));
        Session session = new Session("user", "source", "catalog", "schema", "address", "agent");
        driverContext = new TaskContext(new TaskId("query", "stage", "task"), executor, session)
                .addPipelineContext(true, true)
                .addDriverContext();
    }
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Related Classes of com.facebook.presto.sql.analyzer.Session

  • com.facebook.presto.AbstractTestQueries
  • com.facebook.presto.benchmark.AbstractOperatorBenchmark
  • com.facebook.presto.benchmark.BenchmarkQueryRunner
  • com.facebook.presto.execution.TestSqlStageExecution$MockRemoteTaskFactory$MockRemoteTask
  • com.facebook.presto.execution.TestSqlTaskExecution
  • com.facebook.presto.execution.TestSqlTaskManager
  • com.facebook.presto.metadata.DatabaseLocalStorageManager
  • com.facebook.presto.metadata.TestDatabaseLocalStorageManager
  • com.facebook.presto.operator.scalar.TestUnixTimeFunctions
  • com.facebook.presto.operator.TestAggregationOperator
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