Examples of org.apache.pig.data.ReadOnceBag$ReadOnceBagIterator

org.apache.pig.data.ReadOnceBag
This bag does not store the tuples in memory, but has access to an iterator typically provided by Hadoop. Use this when you already have an iterator over tuples and do not want to copy over again to a new bag.

     */
    @Override
    public Result getNext(Tuple t) throws ExecException {
        Tuple res;
        //Create numInputs bags
        ReadOnceBag db = null;
        db = new ReadOnceBag(this, tupIter, key);
        if(reporter!=null) reporter.progress();
        
        //Construct the output tuple by appending
        //the key and all the above constructed bags
        //and return it.

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     */
    @Override
    public Result getNext(Tuple t) throws ExecException {
        Tuple res;
        //Create numInputs bags
        ReadOnceBag db = null;
        db = new ReadOnceBag(this, tupIter, key);
        if(reporter!=null) reporter.progress();
        
        //Construct the output tuple by appending
        //the key and all the above constructed bags
        //and return it.

View Full Code Here

     */
    @Override
    public Result getNextTuple() throws ExecException {
        Tuple res;
        //Create numInputs bags
        ReadOnceBag db = null;
        db = new ReadOnceBag(this, tupIter, key);
        if(getReporter()!=null) {
            getReporter().progress();
        }
        
        //Construct the output tuple by appending

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     */
    @Override
    public Result getNext(Tuple t) throws ExecException {
        Tuple res;
        //Create numInputs bags
        ReadOnceBag db = null;
        db = new ReadOnceBag(this, tupIter, key);
        if(reporter!=null) reporter.progress();
        
        //Construct the output tuple by appending
        //the key and all the above constructed bags
        //and return it.

View Full Code Here

     */
    @Override
    public Result getNext(Tuple t) throws ExecException {
        Tuple res;
        //Create numInputs bags
        ReadOnceBag db = null;
        db = new ReadOnceBag(this, tupIter, key);
        if(reporter!=null) reporter.progress();
        
        //Construct the output tuple by appending
        //the key and all the above constructed bags
        //and return it.

View Full Code Here

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Related Classes of org.apache.pig.data.ReadOnceBag$ReadOnceBagIterator

org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POPackageLite

org.apache.pig.impl.io.NullableTuple

org.apache.pig.backend.executionengine.ExecException

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