Package com.facebook.presto.operator

Examples of com.facebook.presto.operator.CursorProcessor

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        projection = ExpressionTreeRewriter.rewriteWith(new SymbolToInputRewriter(INPUT_MAPPING), projection);

        IdentityHashMap<Expression, Type> expressionTypes = getExpressionTypesFromInput(TEST_SESSION, metadata, SQL_PARSER, INPUT_TYPES, ImmutableList.of(filter, projection));

        try {
            CursorProcessor cursorProcessor = compiler.compileCursorProcessor(
                    SqlToRowExpressionTranslator.translate(filter, expressionTypes, metadata, session, false),
                    ImmutableList.of(SqlToRowExpressionTranslator.translate(projection, expressionTypes, metadata, session, false)),
                    SOURCE_ID);

            PageProcessor pageProcessor = compiler.compilePageProcessor(
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        projection = ExpressionTreeRewriter.rewriteWith(new SymbolToInputRewriter(INPUT_MAPPING), projection);

        IdentityHashMap<Expression, Type> expressionTypes = getExpressionTypesFromInput(SESSION, metadata, SQL_PARSER, INPUT_TYPES, ImmutableList.of(filter, projection));

        try {
            CursorProcessor cursorProcessor = compiler.compileCursorProcessor(
                    SqlToRowExpressionTranslator.translate(filter, expressionTypes, metadata, session, false),
                    ImmutableList.of(SqlToRowExpressionTranslator.translate(projection, expressionTypes, metadata, session, false)),
                    SOURCE_ID);

            PageProcessor pageProcessor = compiler.compilePageProcessor(
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                RowExpression traslatedFilter = SqlToRowExpressionTranslator.translate(rewrittenFilter, expressionTypes, metadata, session, true);
                List<RowExpression> translatedProjections = SqlToRowExpressionTranslator.translate(rewrittenProjections, expressionTypes, metadata, session, true);

                if (columns != null) {
                    CursorProcessor cursorProcessor = compiler.compileCursorProcessor(traslatedFilter, translatedProjections, sourceNode.getId());
                    PageProcessor pageProcessor = compiler.compilePageProcessor(traslatedFilter, translatedProjections);

                    SourceOperatorFactory operatorFactory = new ScanFilterAndProjectOperator.ScanFilterAndProjectOperatorFactory(
                            context.getNextOperatorId(),
                            sourceNode.getId(),
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                RowExpression traslatedFilter = SqlToRowExpressionTranslator.translate(rewrittenFilter, expressionTypes, metadata, session, true);
                List<RowExpression> translatedProjections = SqlToRowExpressionTranslator.translate(rewrittenProjections, expressionTypes, metadata, session, true);

                if (columns != null) {
                    CursorProcessor cursorProcessor = compiler.compileCursorProcessor(traslatedFilter, translatedProjections, sourceNode.getId());
                    PageProcessor pageProcessor = compiler.compilePageProcessor(traslatedFilter, translatedProjections);

                    SourceOperatorFactory operatorFactory = new ScanFilterAndProjectOperator.ScanFilterAndProjectOperatorFactory(
                            context.getNextOperatorId(),
                            sourceNode.getId(),
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Related Classes of com.facebook.presto.operator.CursorProcessor

  • com.facebook.presto.operator.scalar.FunctionAssertions
  • com.facebook.presto.sql.planner.LocalExecutionPlanner$Visitor
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