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.alibaba.jstorm.task.comm.TupleInfo

  public void expire(K key, V val) {
    if (val == null) {
      return;
    }
    try {
      TupleInfo tupleInfo = (TupleInfo) val;
      FailSpoutMsg fail = new FailSpoutMsg(key, spout, (TupleInfo) tupleInfo,
          task_stats, isDebug);


      disruptorEventQueue.publish(fail);
    } catch (Exception e) {

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Examples of com.alipay.bluewhale.core.task.transfer.TupleInfo

      Tuple tp = new Tuple(topology_context, values, task_id,out_stream_id, msgid);
      transfer_fn.transfer(t, tp);


  }


  TupleInfo info = new TupleInfo(out_stream_id,values);


  if (isroot) {
      Long ms = null;
      if (sampler.getResult()) {
    ms = System.currentTimeMillis();

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Examples of com.facebook.presto.tuple.TupleInfo

        }


        @Override
        public TupleInfo getTupleInfo()
        {
            return new TupleInfo(fieldType);
        }

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Examples of com.facebook.presto.tuple.TupleInfo

            }


            @Override
            protected Block computeNext()
            {
                BlockBuilder builder = new BlockBuilder(new TupleInfo(fieldType));


                while (!builder.isFull() && cursor.advanceNextPosition()) {
                    switch (fieldType) {
                        case BOOLEAN:
                            builder.append(cursor.getBoolean(fieldIndex));

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Examples of com.facebook.presto.tuple.TupleInfo


    private static List<TupleInfo> toTupleInfos(List<ColumnType> columnTypes)
    {
        ImmutableList.Builder<TupleInfo> tupleInfos = ImmutableList.builder();
        for (ColumnType columnType : columnTypes) {
            tupleInfos.add(new TupleInfo(fromColumnType(columnType)));
        }
        return tupleInfos.build();
    }

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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

        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();
            checkArgument(tupleInfo.getFieldCount() == 1, "expected block to have exactly one field");
            types[channel] = tupleInfo.getTypes().get(0);
        }


        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<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

        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

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

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