Method setupEvalFuncMap

test/org/apache/pig/test/TestBuiltin.java:389–401

()

    }

    private void setupEvalFuncMap() {
        for (String[] aggGroup : aggs) {
            for (String agg : aggGroup) {
                // doing this as a two step process because PigContext.instantiateFuncFromSpec("SUM.Intermediate")
                // fails with class resolution error.
                EvalFunc<?> func = (EvalFunc<?>)PigContext.instantiateFuncFromSpec(agg);
                evalFuncMap.put(agg, func);
                evalFuncMap.put(agg + "Initial", (EvalFunc<?>)PigContext.instantiateFuncFromSpec(((Algebraic)func).getInitial()));
                evalFuncMap.put(agg + "Intermediate", (EvalFunc<?>)PigContext.instantiateFuncFromSpec(((Algebraic)func).getIntermed()));
                evalFuncMap.put(agg + "Final", (EvalFunc<?>)PigContext.instantiateFuncFromSpec(((Algebraic)func).getFinal()));
            }
        }
    }

    @Test
    public void testAddSubtractDuration() throws Exception {