MapReduce(-1) - -2:
Reduce Plan Empty
|   Store(DummyFil:DummyLdr) - --2626287810923037076
|   |
|   |---Union[tuple] - --5768272326302808468
|       |
|       |---Load(file:/tmp/temp-1456742965/tmp2077335416:org.apache.pig.impl.io.InterStorage) - -3
|       |
|       |---Load(file:/tmp/temp-1456742965/tmp-26634357:org.apache.pig.impl.io.InterStorage) - -5
|
|---MapReduce(-1) - -0:
|   |   Store(file:/tmp/temp-1456742965/tmp2077335416:org.apache.pig.impl.io.InterStorage) - -4
|   |   |
|   |   |---Package(Packager)[tuple]{Unknown} - --2829086180578157275
|   |   Local Rearrange[tuple]{Unknown}(false) - -6435233330554227045
|   |   |
|   |   |---Load(DummyFil:DummyLdr) - --4168060277593001906
|
|---MapReduce(-1) - -1:
    |   Store(file:/tmp/temp-1456742965/tmp-26634357:org.apache.pig.impl.io.InterStorage) - -6
    |   |
    |   |---Package(Packager)[tuple]{Unknown} - -7483213803049293823
    |   Local Rearrange[tuple]{Unknown}(false) - --5190071275724378681
    |   |
    |   |---Load(DummyFil:DummyLdr) - --6957591191795645940