Package org.apache.pig.data

Examples of org.apache.pig.data.DataBag.addAll()


        if (input.size() != fieldnames.length){
            throw new IOException("There is a mismatch between the number of inputs (" + input.size() + " and fieldnames (" + fieldnames.length + ")");
        }
        for (int i=1; i<input.size(); i++) {
            if (input.get(i) instanceof DataBag) {
                columns.addAll((DataBag) input.get(i));
            } else {
                columns.add(getColumnDef(fieldnames[i], input.get(i)));
            }
        }
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            DataBag bag = newBaseData.get(e.getKey());
            if (bag == null) {
                bag = BagFactory.getInstance().newDefaultBag();
                newBaseData.put(e.getKey(), bag);
            }
            bag.addAll(e.getValue());
        }
        return newBaseData;
    }

    @Override
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            for(Iterator<Tuple> it = newData.iterator(); it.hasNext();) {
              ((ExampleTuple)it.next()).makeSynthetic();
            }
            // append oldData to newData
            newData.addAll(oldData);
               
            // mark synthetic tuples (this has to be done after, because once you open an iterator you are not allowed to add new tuples)
            int i = 0;
            for (Iterator<Tuple> it = newData.iterator(); it.hasNext() && i < newDataBoundary; ) {
                syntheticTuples.add(it.next());
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        this.readOnce = readOnce;
        // JoinPackager expects all but the last bag to be materialized
        for (int i = 0; i < bags.length - 1; i++) {
            if (readOnce[i]) {
                DataBag materializedBag = getBag();
                materializedBag.addAll(bags[i]);
                bags[i] = materializedBag;
            }
        }
        if (readOnce[numInputs - 1] != true) {
            throw new ExecException(
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        // We assume that we need all bags materialized. Specialized subclasses
        // may choose to handle this differently
        for (int i = 0; i < bags.length; i++) {
            if (readOnce[i]) {
                DataBag materializedBag = getBag();
                materializedBag.addAll(bags[i]);
                bags[i] = materializedBag;
            }
        }
    }
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            DataBag bag = newBaseData.get(e.getKey());
            if (bag == null) {
                bag = BagFactory.getInstance().newDefaultBag();
                newBaseData.put(e.getKey(), bag);
            }
            bag.addAll(e.getValue());
        }
        return newBaseData;
    }

    public Map<LOLimit, Long> getOriLimitMap() {
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    }
   
    private boolean checkNewBaseData(DataBag data, Map<LOLoad, DataBag> newBaseData, Set<Tuple> loadData) throws FrontendException {
        List<Pair<Tuple, Double>> sortedBase = new LinkedList<Pair<Tuple, Double>>();
        DataBag oldData = BagFactory.getInstance().newDefaultBag();
        oldData.addAll(data);
        double tmpCompleteness = completeness;
        for (Tuple t : loadData) {
            data.add(t);
            // obtain the derived data
            Map<Operator, DataBag> derivedData;
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            DataBag bag = newBaseData.get(e.getKey());
            if (bag == null) {
                bag = BagFactory.getInstance().newDefaultBag();
                newBaseData.put(e.getKey(), bag);
            }
            bag.addAll(e.getValue());
        }
        return newBaseData;
    }

    public Map<LOLimit, Long> getOriLimitMap() {
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        // We assume that we need all bags materialized. Specialized subclasses
        // may choose to handle this differently
        for (int i = 0; i < bags.length; i++) {
            if (readOnce[i]) {
                DataBag materializedBag = getBag();
                materializedBag.addAll(bags[i]);
                bags[i] = materializedBag;
            }
        }
    }
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        this.readOnce = readOnce;
        // JoinPackager expects all but the last bag to be materialized
        for (int i = 0; i < bags.length - 1; i++) {
            if (readOnce[i]) {
                DataBag materializedBag = getBag();
                materializedBag.addAll(bags[i]);
                bags[i] = materializedBag;
            }
        }
        if (readOnce[numInputs - 1] != true) {
            throw new ExecException(
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