Package com.facebook.presto.spi.type

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

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                    if (value == null) {
                        row.add(null);
                        continue;
                    }

                    Type type = types.get(i);
                    if (BOOLEAN.equals(type)) {
                        row.add(value);
                    }
                    else if (BIGINT.equals(type)) {
                        row.add(((Number) value).longValue());
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            queryBuilder.append(", ").append(SAMPLE_WEIGHT_COLUMN_NAME).append(" ").append(BIGINT.name().toLowerCase());
            columnExtra.add(new ExtraColumnMetadata(SAMPLE_WEIGHT_COLUMN_NAME, true));
        }
        for (int i = 0; i < columns.size(); i++) {
            String name = columns.get(i);
            Type type = types.get(i);
            queryBuilder.append(", ")
                    .append(name)
                    .append(" ")
                    .append(toCassandraType(type).name().toLowerCase());
        }
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                    if (value == null) {
                        row.add(null);
                        continue;
                    }

                    Type type = types.get(i);
                    if (BOOLEAN.equals(type)) {
                        row.add(value);
                    }
                    else if (BIGINT.equals(type)) {
                        row.add(((Number) value).longValue());
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        {
            @Override
            public Type apply(Column column)
            {
                String typeName = column.getType();
                Type type = metadata.getType(typeName);
                if (type == null) {
                    throw new AssertionError("Unhandled type: " + typeName);
                }
                return type;
            }
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            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;
            }
        }, parsedExpression);
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                HivePartitionKey partitionKey = partitionKeysByName.get(column.getName());
                checkArgument(partitionKey != null, "Unknown partition key %s", column.getName());

                byte[] bytes = partitionKey.getValue().getBytes(Charsets.UTF_8);

                Type type = types[columnIndex];
                if (BOOLEAN.equals(type)) {
                    if (isTrue(bytes, 0, bytes.length)) {
                        booleans[columnIndex] = true;
                    }
                    else if (isFalse(bytes, 0, bytes.length)) {
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        return nulls[fieldId];
    }

    private void parseColumn(int column)
    {
        Type type = types[column];
        if (BOOLEAN.equals(type)) {
            parseBooleanColumn(column);
        }
        else if (BIGINT.equals(type)) {
            parseLongColumn(column);
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            queryBuilder.append(", ").append(SAMPLE_WEIGHT_COLUMN_NAME).append(" ").append(BIGINT.name().toLowerCase());
            columnExtra.add(new ExtraColumnMetadata(SAMPLE_WEIGHT_COLUMN_NAME, true));
        }
        for (int i = 0; i < columns.size(); i++) {
            String name = columns.get(i);
            Type type = types.get(i);
            queryBuilder.append(", ")
                    .append(name)
                    .append(" ")
                    .append(toCassandraType(type).name().toLowerCase());
        }
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        {
            @Override
            public Type apply(Column column)
            {
                String typeName = column.getType();
                Type type = metadata.getType(typeName);
                if (type == null) {
                    throw new AssertionError("Unhandled type: " + typeName);
                }
                return type;
            }
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                    if (value == null) {
                        row.add(null);
                        continue;
                    }

                    Type type = types.get(i);
                    if (BOOLEAN.equals(type)) {
                        row.add(value);
                    }
                    else if (BIGINT.equals(type)) {
                        row.add(((Number) value).longValue());
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Related Classes of com.facebook.presto.spi.type.Type

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  • com.facebook.presto.block.AbstractTestBlock
  • com.facebook.presto.block.BlockIterables
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  • 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
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