Package com.facebook.presto.sql.analyzer

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

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                    PlanFragment fragment,
                    Executor executor)
            {
                this.taskStateMachine = new TaskStateMachine(checkNotNull(taskId, "taskId is null"), checkNotNull(executor, "executor is null"));

                Session session = new Session("user", "source", "catalog", "schema", "address", "agent");
                this.taskContext = new TaskContext(taskStateMachine, executor, session, new DataSize(256, MEGABYTE), new DataSize(1, MEGABYTE), true);

                this.location = URI.create("fake://task/" + taskId);

                this.sharedBuffer = new SharedBuffer(checkNotNull(new DataSize(1, Unit.BYTE), "maxBufferSize is null"));
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                tableScanNodeId,
                ImmutableMap.<Symbol, Type>of(symbol, Type.VARCHAR),
                new TableScanNode(tableScanNodeId, tableHandle, ImmutableList.of(symbol), ImmutableMap.of(symbol, columnHandle), TRUE_LITERAL, TRUE_LITERAL));

        taskId = new TaskId("query", "stage", "task");
        session = new Session("user", "test", "default", "default", "test", "test");
    }
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        return ImmutableList.copyOf(drivers);
    }

    public static LocalQueryRunner createDualLocalQueryRunner(ExecutorService executor)
    {
        return createDualLocalQueryRunner(new Session("user", "test", DEFAULT_CATALOG, DEFAULT_SCHEMA, null, null), executor);
    }
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        return new LocalQueryRunner(metadataManager, splitManager, dataStreamManager, MockLocalStorageManager.createMockLocalStorageManager(), session, executor);
    }

    public static LocalQueryRunner createTpchLocalQueryRunner(ExecutorService executor)
    {
        return createTpchLocalQueryRunner(new Session("user", "test", TPCH_CATALOG_NAME, TPCH_SCHEMA_NAME, null, null), executor);
    }
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        return createTpchLocalQueryRunner(session, new InMemoryTpchBlocksProvider(), executor);
    }

    public static LocalQueryRunner createTpchLocalQueryRunner(TpchBlocksProvider tpchBlocksProvider, ExecutorService executor)
    {
        return createTpchLocalQueryRunner(new Session("user", "test", TPCH_CATALOG_NAME, TPCH_SCHEMA_NAME, null, null), tpchBlocksProvider, executor);
    }
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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(new DualMetadata());
        List<PlanOptimizer> optimizers = new PlanOptimizersFactory(metadata).get();
        return new QueryExplainer(session, optimizers, metadata, new MockPeriodicImportManager(), new MockStorageManager());
    }
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                    Executor executor,
                    Multimap<PlanNodeId, Split> initialSplits)
            {
                this.taskStateMachine = new TaskStateMachine(checkNotNull(taskId, "taskId is null"), checkNotNull(executor, "executor is null"));

                Session session = new Session("user", "source", "catalog", "schema", "address", "agent");
                this.taskContext = new TaskContext(taskStateMachine, executor, session, new DataSize(256, MEGABYTE), new DataSize(1, MEGABYTE), true);

                this.location = URI.create("fake://task/" + taskId);

                this.sharedBuffer = new SharedBuffer(taskId, executor, checkNotNull(new DataSize(1, Unit.BYTE), "maxBufferSize is null"), INITIAL_EMPTY_OUTPUT_BUFFERS);
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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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                    break;
                default:
                    throw new IllegalStateException("Unknown task state " + outputTask.getState());
            }
            return new QueryInfo(outputTaskId.getQueryId(),
                    new Session("user", "test", "test_catalog", "test_schema", null, null),
                    state,
                    self,
                    ImmutableList.of("out"),
                    "query",
                    new QueryStats(),
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        // verify roundtrip
        Expression roundtrip = createExpression(ExpressionFormatter.formatExpression(parsedExpression));
        assertEquals(parsedExpression, roundtrip);

        ExpressionInterpreter interpreter = ExpressionInterpreter.expressionOptimizer(parsedExpression, DUAL_METADATA_MANAGER, new Session("user", "test", DEFAULT_CATALOG, DEFAULT_SCHEMA, null, null));
        return interpreter.optimize(new SymbolResolver()
        {
            @Override
            public Object getValue(Symbol symbol)
            {
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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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