Examples of org.apache.pig.builtin.MAX$Final

org.apache.pig.builtin.MAX
Generates the maximum of a set of values. This class implements {@link org.apache.pig.Algebraic}, so if possible the execution will performed in a distributed fashion.
MAX can operate on any numeric type and on chararrays. It can also operate on bytearrays, which it will cast to doubles. It expects a bag of tuples of one record each. If Pig knows from the schema that this function will be passed a bag of integers or longs, it will use a specially adapted version of MAX that uses integer arithmetic for comparing the data. The return type of MAX will match the input type.
MAX implements the {@link org.apache.pig.Accumulator} interface as well.While this will never be the preferred method of usage it is available in case the combiner can not be used for a given calculation.

        } else if ("max(int)".equalsIgnoreCase(agg)) {
            func = new IntMax();
        } else if ("max(chararray)".equalsIgnoreCase(agg)) {
            func = new StringMax();
        } else if ("max(bytearray)".equalsIgnoreCase(agg)) {
            func = new MAX();
        } else if ("row_number".equalsIgnoreCase(agg)) {
            func = new RowNumber();
        } else if ("first_value".equalsIgnoreCase(agg)) {
            func = new FirstValue();
        } else if ("last_value".equalsIgnoreCase(agg)) {

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        } else if ("max(int)".equalsIgnoreCase(agg)) {
            func = new IntMax();
        } else if ("max(chararray)".equalsIgnoreCase(agg)) {
            func = new StringMax();
        } else if ("max(bytearray)".equalsIgnoreCase(agg)) {
            func = new MAX();
        } else if ("row_number".equalsIgnoreCase(agg)) {
            func = new RowNumber();
        } else if ("first_value".equalsIgnoreCase(agg)) {
            func = new FirstValue();
        } else if ("last_value".equalsIgnoreCase(agg)) {

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        } else if ("max(int)".equalsIgnoreCase(agg)) {
            func = new IntMax();
        } else if ("max(chararray)".equalsIgnoreCase(agg)) {
            func = new StringMax();
        } else if ("max(bytearray)".equalsIgnoreCase(agg)) {
            func = new MAX();
        } else if ("row_number".equalsIgnoreCase(agg)) {
            func = new RowNumber();
        } else if ("first_value".equalsIgnoreCase(agg)) {
            func = new FirstValue();
        } else if ("last_value".equalsIgnoreCase(agg)) {

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