[Hadoop-common-user] Having multiple values in Value field

I am having issues having multiple values in my value field.My desired
result is
<key>,<float,int> or even <key>,<float,float>.

It seems easy in Python where I can pass a tuple as value.What is the best
way to do this in Java.
I have tried ArrayWritable but it looks like I need to write my own class
like IntArrayWritable.

Thanks,
Akshaya