Package org.apache.pig.impl.plan

Examples of org.apache.pig.impl.plan.RequiredFields.needAllFields()

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        List<RequiredFields> loadaRequiredFields = loada.getRequiredFields();
        assertTrue(loadaRequiredFields.size() == 1);
       
        RequiredFields requiredField = loadaRequiredFields.get(0);
        assertTrue(requiredField.needNoFields() == true);
        assertTrue(requiredField.needAllFields() == false);
        assertTrue(requiredField.getFields() == null);

       
        //check distinct required fields
        LODistinct distinct = (LODistinct)lp.getSuccessors(loada).get(0);
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        List<RequiredFields> distinctRequiredFields = distinct.getRequiredFields();
        assertTrue(distinctRequiredFields.size() == 1);
       
        requiredField = distinctRequiredFields.get(0);
        assertTrue(requiredField.needNoFields() == true);
        assertTrue(requiredField.needAllFields() == false);
        assertTrue(requiredField.getFields() == null);

    }

    @Test
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        List<RequiredFields> loadaRequiredFields = loada.getRequiredFields();
        assertTrue(loadaRequiredFields.size() == 1);
       
        RequiredFields requiredField = loadaRequiredFields.get(0);
        assertTrue(requiredField.needNoFields() == true);
        assertTrue(requiredField.needAllFields() == false);
        assertTrue(requiredField.getFields() == null);

       
        //check streaming required fields
        LOStream stream = (LOStream)lp.getSuccessors(loada).get(0);
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        List<RequiredFields> streamRequiredFields = stream.getRequiredFields();
        assertTrue(streamRequiredFields.size() == 1);
       
        requiredField = streamRequiredFields.get(0);
        assertTrue(requiredField.needNoFields() == false);
        assertTrue(requiredField.needAllFields() == true);
        assertTrue(requiredField.getFields() == null);

    }
   
    @Test
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        List<RequiredFields> loadaRequiredFields = loada.getRequiredFields();
        assertTrue(loadaRequiredFields.size() == 1);
       
        RequiredFields requiredField = loadaRequiredFields.get(0);
        assertTrue(requiredField.needNoFields() == true);
        assertTrue(requiredField.needAllFields() == false);
        assertTrue(requiredField.getFields() == null);

       
        //check streaming required fields
        LOStream stream = (LOStream)lp.getSuccessors(loada).get(0);
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        List<RequiredFields> streamRequiredFields = stream.getRequiredFields();
        assertTrue(streamRequiredFields.size() == 1);
       
        requiredField = streamRequiredFields.get(0);
        assertTrue(requiredField.needNoFields() == false);
        assertTrue(requiredField.needAllFields() == true);
        assertTrue(requiredField.getFields() == null);

    }
   
    @Test
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        List<RequiredFields> loadaRequiredFields = loada.getRequiredFields();
        assertTrue(loadaRequiredFields.size() == 1);
       
        RequiredFields requiredField = loadaRequiredFields.get(0);
        assertTrue(requiredField.needNoFields() == true);
        assertTrue(requiredField.needAllFields() == false);
        assertTrue(requiredField.getFields() == null);
       
        //check that the foreach required fields contain [<0, 1>, <0, 2>, <0,3>]
        LOForEach foreach = (LOForEach)lp.getLeaves().get(0);
        List<RequiredFields> foreachRequiredFields = foreach.getRequiredFields();
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        List<RequiredFields> foreachRequiredFields = foreach.getRequiredFields();
        assertTrue(foreachRequiredFields.size() == 1);
       
        requiredField = foreachRequiredFields.get(0);
        assertTrue(requiredField.needNoFields() == false);
        assertTrue(requiredField.needAllFields() == false);

        List<Pair<Integer, Integer>> fields = requiredField.getFields();
        assertTrue(fields.size() == 3);
        assertTrue(fields.get(0).first == 0);
        assertTrue(fields.get(0).second == 1);
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        List<RequiredFields> loadaRequiredFields = loada.getRequiredFields();
        assertTrue(loadaRequiredFields.size() == 1);
       
        RequiredFields requiredField = loadaRequiredFields.get(0);
        assertTrue(requiredField.needNoFields() == true);
        assertTrue(requiredField.needAllFields() == false);
        assertTrue(requiredField.getFields() == null);

        LOLoad loadb = (LOLoad) lp.getRoots().get(1);
        List<RequiredFields> loadbRequiredFields = loadb.getRequiredFields();
        assertTrue(loadbRequiredFields.size() == 1);
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        List<RequiredFields> loadbRequiredFields = loadb.getRequiredFields();
        assertTrue(loadbRequiredFields.size() == 1);
       
        requiredField = loadbRequiredFields.get(0);
        assertTrue(requiredField.needNoFields() == true);
        assertTrue(requiredField.needAllFields() == false);
        assertTrue(requiredField.getFields() == null);

        //check cogroup required fields
        LOCogroup cogroup = (LOCogroup)lp.getSuccessors(loada).get(0);
        List<RequiredFields> cogroupRequiredFields = cogroup.getRequiredFields();
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