Package org.apache.pig.backend.hadoop.executionengine.physicalLayer

Examples of org.apache.pig.backend.hadoop.executionengine.physicalLayer.Result

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    @Override
    public Result getNext(DataByteArray ba) throws ExecException {
        List<ExpressionOperator> list = new ArrayList<ExpressionOperator>();
        list.add(cond);
        Result r = accumChild(list, dummyBool);
       
        if (r != null) {     
            if (r.returnStatus != POStatus.STATUS_BATCH_OK) {
                return r;
            }
            list.clear();
            list.add(lhs);
            list.add(rhs);
            r = accumChild(list, ba);
            return r;       
        }
        Result res = cond.getNext(dummyBool);
        if (res.result==null || res.returnStatus != POStatus.STATUS_OK) return res;
        return ((Boolean)res.result) == true ? lhs.getNext(ba) : rhs.getNext(ba);
    }
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    @Override
    public Result getNext(Double d) throws ExecException {
        List<ExpressionOperator> list = new ArrayList<ExpressionOperator>();
        list.add(cond);
        Result r = accumChild(list, dummyBool);
       
        if (r != null) {     
            if (r.returnStatus != POStatus.STATUS_BATCH_OK) {
                return r;
            }
            list.clear();
            list.add(lhs);
            list.add(rhs);
            r = accumChild(list, d);
            return r;       
        }
        Result res = cond.getNext(dummyBool);
        if (res.result==null || res.returnStatus != POStatus.STATUS_OK) return res;
        return ((Boolean)res.result) == true ? lhs.getNext(d) : rhs.getNext(d);
    }
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    @Override
    public Result getNext(Float f) throws ExecException {
        List<ExpressionOperator> list = new ArrayList<ExpressionOperator>();
        list.add(cond);
        Result r = accumChild(list, dummyBool);
       
        if (r != null) {     
            if (r.returnStatus != POStatus.STATUS_BATCH_OK) {
                return r;
            }
            list.clear();
            list.add(lhs);
            list.add(rhs);
            r = accumChild(list, f);
            return r;       
        }
        Result res = cond.getNext(dummyBool);
        if (res.result==null || res.returnStatus != POStatus.STATUS_OK) return res;
        return ((Boolean)res.result) == true ? lhs.getNext(f) : rhs.getNext(f);
    }
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    @Override
    public Result getNext(Integer i) throws ExecException {
        List<ExpressionOperator> list = new ArrayList<ExpressionOperator>();
        list.add(cond);
        Result r = accumChild(list, dummyBool);     
        if (r != null) {     
            if (r.returnStatus != POStatus.STATUS_BATCH_OK) {
                return r;
            }
            list.clear();
            list.add(lhs);
            list.add(rhs);
            r = accumChild(list, i);
            return r;       
        }
        Result res = cond.getNext(dummyBool);
        if (res.result==null || res.returnStatus != POStatus.STATUS_OK) return res;
        return ((Boolean)res.result) == true ? lhs.getNext(i) : rhs.getNext(i);
    }
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    @Override
    public Result getNext(Long l) throws ExecException {
        List<ExpressionOperator> list = new ArrayList<ExpressionOperator>();
        list.add(cond);
        Result r = accumChild(list, dummyBool);
       
        if (r != null) {     
            if (r.returnStatus != POStatus.STATUS_BATCH_OK) {
                return r;
            }
            list.clear();
            list.add(lhs);
            list.add(rhs);
            r = accumChild(list, l);
            return r;       
        }
        Result res = cond.getNext(dummyBool);
        if (res.result==null || res.returnStatus != POStatus.STATUS_OK) return res;
        return ((Boolean)res.result) == true ? lhs.getNext(l) : rhs.getNext(l);
    }
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    @Override
    public Result getNext(Map m) throws ExecException {
        List<ExpressionOperator> list = new ArrayList<ExpressionOperator>();
        list.add(cond);
        Result r = accumChild(list, dummyBool);
       
        if (r != null) {     
            if (r.returnStatus != POStatus.STATUS_BATCH_OK) {
                return r;
            }
            list.clear();
            list.add(lhs);
            list.add(rhs);
            r = accumChild(list, m);
            return r;       
        }
        Result res = cond.getNext(dummyBool);
        if (res.result==null || res.returnStatus != POStatus.STATUS_OK) return res;
        return ((Boolean)res.result) == true ? lhs.getNext(m) : rhs.getNext(m);
    }
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    @Override
    public Result getNext(String s) throws ExecException {
        List<ExpressionOperator> list = new ArrayList<ExpressionOperator>();
        list.add(cond);
        Result r = accumChild(list, dummyBool);
       
        if (r != null) {     
            if (r.returnStatus != POStatus.STATUS_BATCH_OK) {
                return r;
            }
            list.clear();
            list.add(lhs);
            list.add(rhs);
            r = accumChild(list, s);
            return r;       
        }
        Result res = cond.getNext(dummyBool);
        if (res.result==null || res.returnStatus != POStatus.STATUS_OK) return res;
        return ((Boolean)res.result) == true ? lhs.getNext(s) : rhs.getNext(s);
    }
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    @Override
    public Result getNext(Tuple t) throws ExecException {
        List<ExpressionOperator> list = new ArrayList<ExpressionOperator>();
        list.add(cond);
        Result r = accumChild(list, dummyBool);
       
        if (r != null) {     
            if (r.returnStatus != POStatus.STATUS_BATCH_OK) {
                return r;
            }
            list.clear();
            list.add(lhs);
            list.add(rhs);
            r = accumChild(list, t);
            return r;       
        }
        Result res = cond.getNext(dummyBool);
        if (res.result==null || res.returnStatus != POStatus.STATUS_OK) return res;
        return ((Boolean)res.result) == true ? lhs.getNext(t) : rhs.getNext(t);
    }
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        return "Subtract" + "[" + DataType.findTypeName(resultType) + "]" +" - " + mKey.toString();
    }

    @Override
    public Result getNext(Double d) throws ExecException {
        Result r = accumChild(null, d);
        if (r != null) {
            return r;
        }
       
        byte status;
        Result res;
        Double left = null, right = null;
        res = lhs.getNext(left);
        status = res.returnStatus;
        if(status != POStatus.STATUS_OK || res.result == null) {
            return res;
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        return res;
    }
   
    @Override
    public Result getNext(Float f) throws ExecException {
        Result r = accumChild(null, f);
        if (r != null) {
            return r;
        }
       
        byte status;
        Result res;
        Float left = null, right = null;
        res = lhs.getNext(left);
        status = res.returnStatus;
        if(status != POStatus.STATUS_OK || res.result == null) {
            return res;
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Related Classes of org.apache.pig.backend.hadoop.executionengine.physicalLayer.Result

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  • org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigGenericMapBase
  • org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigGenericMapReduce$MapWithPartitionIndex
  • org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigGenericMapReduce$Reduce
  • org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigGenericMapReduce$ReduceWithComparator
  • org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase
  • org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapReduce$MapWithPartitionIndex
  • org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapReduce$Reduce
  • org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapReduce$ReduceWithComparator
  • org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.Add
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