Package com.facebook.presto.spi.type

Examples of com.facebook.presto.spi.type.Type

678
679
680
681
682
683
684
685
686
687
688
            if (name.isEmpty()) {
                name = camelToSnake(method.getName());
            }
            SqlType returnTypeAnnotation = method.getAnnotation(SqlType.class);
            checkArgument(returnTypeAnnotation != null, "Method %s return type does not have a @SqlType annotation", method);
            Type returnType = type(returnTypeAnnotation);
            Signature signature = new Signature(name.toLowerCase(), returnType, parameterTypes(method), false, false);

            verifyMethodSignature(method, signature.getReturnType(), signature.getArgumentTypes());

            FunctionBinder functionBinder = createFunctionBinder(method, scalarFunction.functionBinder());
View Full Code Here
705
706
707
708
709
710
711
712
713
714
715
            MethodHandle methodHandle = lookup().unreflect(method);
            OperatorType operatorType = scalarOperator.value();

            List<Type> parameterTypes = parameterTypes(method);

            Type returnType;
            if (operatorType == OperatorType.HASH_CODE) {
                // todo hack for hashCode... should be int
                returnType = BIGINT;
            }
            else {
View Full Code Here
649
650
651
652
653
654
655
656
657
658
659
                    columns.add(tableScanNode.getAssignments().get(symbol));

                    Integer input = channel;
                    sourceLayout.put(symbol, input);

                    Type type = checkNotNull(context.getTypes().get(symbol), "No type for symbol %s", symbol);
                    sourceTypes.put(input, type);

                    channel++;
                }
            }
View Full Code Here
769
770
771
772
773
774
775
776
777
778
        private Map<Integer, Type> getInputTypes(Map<Symbol, Integer> layout, List<Type> types)
        {
            Builder<Integer, Type> inputTypes = ImmutableMap.builder();
            for (Integer input : ImmutableSet.copyOf(layout.values())) {
                Type type = types.get(input);
                inputTypes.put(input, type);
            }
            return inputTypes.build();
        }
View Full Code Here
805
806
807
808
809
810
811
812
813
814
815
            int channel = 0;
            for (Symbol symbol : node.getOutputSymbols()) {
                Integer input = channel;
                outputMappings.put(symbol, input);

                Type type = checkNotNull(context.getTypes().get(symbol), "No type for symbol %s", symbol);
                outputTypes.add(type);

                channel++;
            }
View Full Code Here
306
307
308
309
310
311
312
313
314
315
316
317
            {
                MetadataDao dao = dbiHandle.attach(MetadataDao.class);
                long tableId = dao.insertTable(connectorId, table.getSchemaName(), table.getTableName());
                for (int i = 0; i < table.getColumnTypes().size(); i++) {
                    RaptorColumnHandle column = table.getColumnHandles().get(i);
                    Type columnType = table.getColumnTypes().get(i);
                    dao.insertColumn(tableId, i + 1, column.getColumnName(), i, columnType.getName());
                }
            }
        });

        ImmutableMap.Builder<UUID, String> shards = ImmutableMap.builder();
View Full Code Here
132
133
134
135
136
137
138
139
140
141
142
143
                    BlockBuilder output = pageBuilder.getBlockBuilder(column);
                    if (cursor.isNull(column)) {
                        output.appendNull();
                    }
                    else {
                        Type type = getTypes().get(column);
                        Class<?> javaType = type.getJavaType();
                        if (javaType == boolean.class) {
                            output.appendBoolean(cursor.getBoolean(column));
                        }
                        else if (javaType == long.class) {
                            output.appendLong(cursor.getLong(column));
View Full Code Here
236
237
238
239
240
241
242
243
244
245
246
    private static void assertReadFields(RecordCursor cursor, List<ColumnMetadata> schema)
    {
        for (int columnIndex = 0; columnIndex < schema.size(); columnIndex++) {
            ColumnMetadata column = schema.get(columnIndex);
            if (!cursor.isNull(columnIndex)) {
                Type type = column.getType();
                if (BOOLEAN.equals(type)) {
                    cursor.getBoolean(columnIndex);
                }
                else if (BIGINT.equals(type)) {
                    cursor.getLong(columnIndex);
View Full Code Here
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
            public Expression rewriteExpression(Expression node, Void context, ExpressionTreeRewriter<Void> treeRewriter)
            {
                Expression rewrittenExpression = treeRewriter.defaultRewrite(node, context);

                // cast expression if coercion is registered
                Type coercion = analysis.getCoercion(node);
                if (coercion != null) {
                    rewrittenExpression = new Cast(rewrittenExpression, coercion.getName());
                }

                return rewrittenExpression;
            }

            @Override
            public Expression rewriteQualifiedNameReference(QualifiedNameReference node, Void context, ExpressionTreeRewriter<Void> treeRewriter)
            {
                QualifiedName name = node.getName();

                Integer fieldIndex = resolvedNames.get(name);
                Preconditions.checkState(fieldIndex != null, "No field mapping for name '%s'", name);

                Symbol symbol = rewriteBase.getSymbol(fieldIndex);
                Preconditions.checkState(symbol != null, "No symbol mapping for name '%s' (%s)", name, fieldIndex);

                Expression rewrittenExpression = new QualifiedNameReference(symbol.toQualifiedName());

                // cast expression if coercion is registered
                Type coercion = analysis.getCoercion(node);
                if (coercion != null) {
                    rewrittenExpression = new Cast(rewrittenExpression, coercion.getName());
                }

                return rewrittenExpression;
            }
        }, expression);
View Full Code Here
289
290
291
292
293
294
295
296
297
298
299
            assertTrue(cursor.isNull(0));
            assertTrue(cursor.isNull(1));
            for (int i = 2; i < TEST_VALUES.size(); i++) {
                Object fieldFromCursor;

                Type type = HiveType.getHiveType(FIELD_INSPECTORS.get(i)).getNativeType();
                if (BOOLEAN.equals(type)) {
                    fieldFromCursor = cursor.getBoolean(i);
                }
                else if (BIGINT.equals(type)) {
                    fieldFromCursor = cursor.getLong(i);
View Full Code Here
TOP

Related Classes of com.facebook.presto.spi.type.Type

  • com.facebook.presto.AbstractTestQueryFramework
  • com.facebook.presto.block.AbstractTestBlock
  • com.facebook.presto.block.BlockIterables
  • com.facebook.presto.block.snappy.SnappyBlockEncoding$SnappyBlockEncodingFactory
  • com.facebook.presto.cassandra.CassandraMetadata
  • com.facebook.presto.cassandra.TestCassandraConnector
  • com.facebook.presto.connector.jmx.JmxMetadata
  • com.facebook.presto.example.ExampleRecordCursor
  • com.facebook.presto.example.MetadataUtil$TestingTypeDeserializer
  • com.facebook.presto.HashPagePartitionFunction
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.