Package org.apache.pig.data

Examples of org.apache.pig.data.InternalCachedBag$CachedBagIterator


        try{
            if(createNewBags){     
                // This implies we just generated output tuple in last call.
                // So, its time to create new bags.
                for (int i=0; i < relationCnt; i++)
                    outBags[i] = new InternalCachedBag(relationCnt);
                createNewBags = false;
            }

            // Get the tuple from predecessor.
            Result baseInp = processInput();
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         }
                                              
      if (bagType != null && bagType.equalsIgnoreCase("default")) {
        return new NonSpillableDataBag();
      }
      return new InternalCachedBag(numBags);   
    }
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                    dbs[i] = useDefaultBag ? BagFactory.getInstance().newDefaultBag()
                    // In a very rare case if there is a POStream after this
                    // POPackage in the pipeline and is also blocking the pipeline;
                    // constructor argument should be 2 * numInputs. But for one obscure
                    // case we don't want to pay the penalty all the time.               
                            : new InternalCachedBag(numInputs);                   
                }                              
                //For each indexed tup in the inp, sort them
                //into their corresponding bags based
                //on the index
                while (tupIter.hasNext()) {
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                dbs[i] = useDefaultBag ? BagFactory.getInstance().newDefaultBag()
                // In a very rare case if there is a POStream after this
                // POJoinPackage in the pipeline and is also blocking the pipeline;
                // constructor argument should be 2 * numInputs. But for one obscure
                // case we don't want to pay the penalty all the time.       
                        : new InternalCachedBag(numInputs-1);                   
            }
            // For last bag, we always use NonSpillableBag.
            dbs[lastBagIndex] = new NonSpillableDataBag((int)chunkSize);
           
            //For each Nullable tuple in the input, put it
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