Package org.apache.pig.data

Examples of org.apache.pig.data.DefaultTuple$DefaultTupleRawComparator

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        POProject proj = GenPhyOp.exprProject();
        proj.setColumn(0);
        proj.setResultType(DataType.TUPLE);
        proj.setOverloaded(true);
        Tuple t = new DefaultTuple();
        t.append(db);
        proj.attachInput(t);
        List<PhysicalOperator> inputs = new ArrayList<PhysicalOperator>();
        inputs.add(proj);
        lr.setInputs(inputs);
    }
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        return db;
    }
   
    public static Tuple genRandSmallBagTuple(Random r, int num, int limit){
        if(r==null){
            Tuple t = new DefaultTuple();
            t.append("RANDOM");
            return t;
        }
        Tuple t = new DefaultTuple();
        t.append(genRandSmallTupDataBag(r, num, limit));
        t.append(r.nextBoolean());
        t.append(genRandDBA(r));
        t.append(genRandString(r));
        t.append(r.nextDouble());
        t.append(r.nextFloat());
        t.append(r.nextInt());
        t.append(r.nextLong());
        t.append(genRandMap(r, num));
        t.append(genRandSmallTuple(r, 100));
        return t;
    }
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        return outfs;
    }
   
    public static Tuple genRandSmallBagTextTuple(Random r, int num, int limit){
        if(r==null){
            Tuple t = new DefaultTuple();
            t.append("RANDOM");
            return t;
        }
        Tuple t = new DefaultTuple();
        t.append(genRandSmallTupDataBag(r, num, limit));
        t.append(new Boolean(r.nextBoolean()).toString());
        //TODO Fix
        //The text representation of byte array and char array
        //cannot be disambiguated without annotation. For now,
        //the tuples will not contain byte array
        //t.append(genRandTextDBA(r));
        t.append(genRandString(r));
        t.append(r.nextDouble());
        t.append(r.nextFloat());
        t.append(r.nextInt());
        t.append(r.nextLong());
        t.append(genRandMap(r, num));
        t.append(genRandSmallTuple(r, 100));
        return t;
    }
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    }
   
    public static DataBag genRandFullTupDataBag(Random r, int num, int limit){
        if(r==null) {
            DataBag db = DefaultBagFactory.getInstance().newDefaultBag();
            Tuple t = new DefaultTuple();
            t.append("RANDOM");
            db.add(t);
            return db;
        }
        DataBag db = DefaultBagFactory.getInstance().newDefaultBag();
        for(int i=0;i<num;i++){
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    }
   
    public static DataBag genRandFullTupTextDataBag(Random r, int num, int limit){
        if(r==null) {
            DataBag db = DefaultBagFactory.getInstance().newDefaultBag();
            Tuple t = new DefaultTuple();
            t.append("RANDOM");
            db.add(t);
            return db;
        }
        DataBag db = DefaultBagFactory.getInstance().newDefaultBag();
        for(int i=0;i<num;i++){
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        return db;
    }
   
    public static Tuple genRandSmallBagTupleWithNulls(Random r, int num, int limit){
        if(r==null){
            Tuple t = new DefaultTuple();
            t.append("RANDOM");
            return t;
        }
        Tuple t = new DefaultTuple();
        t.append(genRandSmallTupDataBag(r, num, limit));
        t.append(r.nextBoolean());
        t.append(genRandDBA(r));
        t.append(genRandString(r));
        t.append(r.nextDouble());
        t.append(r.nextFloat());
        t.append(r.nextInt());
        t.append(r.nextLong());
        t.append(genRandMap(r, num));
        t.append(genRandSmallTuple(r, 100));
        t.append(null);
        return t;
    }
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        return t;
    }

    public static Tuple genRandSmallBagTextTupleWithNulls(Random r, int num, int limit){
        if(r==null){
            Tuple t = new DefaultTuple();
            t.append("RANDOM");
            return t;
        }
        Tuple t = new DefaultTuple();
        t.append(genRandSmallTupDataBag(r, num, limit));
        t.append(new Boolean(r.nextBoolean()).toString());
        //TODO Fix
        //The text representation of byte array and char array
        //cannot be disambiguated without annotation. For now,
        //the tuples will not contain byte array
        //t.append(genRandTextDBA(r));
        t.append(genRandString(r));
        t.append(r.nextDouble());
        t.append(r.nextFloat());
        t.append(r.nextInt());
        t.append(r.nextLong());
        t.append(genRandMap(r, num));
        t.append(genRandSmallTuple(r, 100));
        t.append(null);
        return t;
    }
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    public static DataBag projectBag(DataBag db2, int i) throws ExecException {
        DataBag ret = DefaultBagFactory.getInstance().newDefaultBag();
        for (Tuple tuple : db2) {
            Object o = tuple.get(i);
            Tuple t1 = new DefaultTuple();
            t1.append(o);
            ret.add(t1);
        }
        return ret;
    }
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    }
   
    public static DataBag projectBag(DataBag db2, int[] fields) throws ExecException {
        DataBag ret = DefaultBagFactory.getInstance().newDefaultBag();
        for (Tuple tuple : db2) {
            Tuple t1 = new DefaultTuple();
            for (int fld : fields) {
                Object o = tuple.get(fld);
                t1.append(o);
            }
            ret.add(t1);
        }
        return ret;
    }
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  private void convertFromRawToTupleForm(){
    if (convertedBag == null){
      List<Tuple> ltuples = new ArrayList<Tuple>();
      for (T item : rawItemList){
        Tuple t = new DefaultTuple();
        t.append(item);
        ltuples.add(t);
      }
      convertedBag = DefaultBagFactory.getInstance().newDefaultBag(ltuples);
    }else{
      // TODO : throw exception or be silent? Currently going with silence, but needs revisiting.
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