Examples of TupleInfo

com.alibaba.jstorm.task.comm.TupleInfo
com.alipay.bluewhale.core.task.transfer.TupleInfo
com.facebook.presto.tuple.TupleInfo
Tuple layout is:
```
 is_null_0_to_7 is_null_8_to_15 ... fixed_0 fixed_1 ... fixed_N var_off_1 var_off_2 ... var_off_N size var_0 var_1 ... var_N 
```
Note: the null flag for each field is independent of the value of the field. Specifically this api will allow you to read and write the value of fields with the null flag set.

Examples of com.facebook.presto.tuple.TupleInfo

        public Iterator<Page> build()
        {
            List<Type> types = groupByHash.getTypes();
            ImmutableList.Builder<TupleInfo> tupleInfos = ImmutableList.builder();
            for (Type type : types) {
                tupleInfos.add(new TupleInfo(type));
            }
            for (Aggregator aggregator : aggregators) {
                tupleInfos.add(aggregator.getTupleInfo());
            }

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Examples of com.facebook.presto.tuple.TupleInfo

        BlockCursor[] cursors = new BlockCursor[page.getChannelCount()];
        Type[] types = new Type[page.getChannelCount()];


        for (int channel = 0; channel < cursors.length; channel++) {
            cursors[channel] = page.getBlock(channel).cursor();
            TupleInfo tupleInfo = cursors[channel].getTupleInfo();
            types[channel] = tupleInfo.getType();
        }


        int rows = page.getPositionCount();
        for (int position = 0; position < rows; position++) {
            recordSink.beginRecord();

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Examples of com.facebook.presto.tuple.TupleInfo

                .transform(new Function<Type, TupleInfo>()
                {
                    @Override
                    public TupleInfo apply(Type input)
                    {
                        return new TupleInfo(input);
                    }
                })
                .list());
        fieldNames = (fragment.getRoot() instanceof OutputNode) ?
                Optional.<List<String>>of(ImmutableList.copyOf(((OutputNode) fragment.getRoot()).getColumnNames())) :

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Examples of com.facebook.presto.tuple.TupleInfo

                    .transform(new Function<TupleInfo.Type, TupleInfo>()
                    {
                        @Override
                        public TupleInfo apply(TupleInfo.Type input)
                        {
                            return new TupleInfo(input);
                        }
                    })
                    .list());
        }

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Examples of com.facebook.presto.tuple.TupleInfo

                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()));


        // project
        projectionFunction.project(channels, builder);


        // extract single value

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Examples of com.facebook.presto.tuple.TupleInfo

        ClientSession session = new ClientSession(coordinator.getBaseUrl(), "testuser", "test", "default", "default", true);


        try (StatementClient client = new StatementClient(httpClient, queryResultsCodec, session, sql)) {
            AtomicBoolean loggedUri = new AtomicBoolean(false);
            ImmutableList.Builder<Tuple> rows = ImmutableList.builder();
            TupleInfo tupleInfo = null;


            while (client.isValid()) {
                QueryResults results = client.current();
                if (!loggedUri.getAndSet(true)) {
                    log.info("Query %s: %s?pretty", results.getId(), results.getInfoUri());

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Examples of com.facebook.presto.tuple.TupleInfo

        }
    }


    private static TupleInfo getTupleInfo(List<Column> columns)
    {
        return new TupleInfo(transform(transform(columns, Column.typeGetter()), tupleType()));
    }

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Examples of com.facebook.presto.tuple.TupleInfo

                .transform(new Function<TupleInfo.Type, TupleInfo>()
                {
                    @Override
                    public TupleInfo apply(TupleInfo.Type input)
                    {
                        return new TupleInfo(input);
                    }
                })
                .list();


        ImmutableList.Builder<PlanNode> sources = ImmutableList.builder();

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Examples of com.facebook.presto.tuple.TupleInfo

        public Iterator<Page> build()
        {
            List<Type> types = groupByHash.getTypes();
            ImmutableList.Builder<TupleInfo> tupleInfos = ImmutableList.builder();
            for (Type type : types) {
                tupleInfos.add(new TupleInfo(type));
            }
            for (Aggregator aggregator : aggregators) {
                tupleInfos.add(aggregator.getTupleInfo());
            }

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Examples of com.facebook.presto.tuple.TupleInfo

            Preconditions.checkNotNull(columnType, "columnType is null");
            Preconditions.checkArgument(channelIndex >= 0, "channelIndex is negative");


            this.columnType = columnType;
            this.channelIndex = channelIndex;
            this.info = new TupleInfo(columnType);
        }

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