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From Rares Vernica <rvern...@gmail.com>
Subject Re: writable hash map
Date Mon, 13 Jul 2009 16:40:18 GMT
On Mon, Jul 13, 2009 at 8:57 AM, Rares Vernica<rvernica@gmail.com> wrote:
>
> I would like to pass a hash map trough map/reduce functions. Does
> anybody know a HashMap implementation that is Writable?

I found the answer. I can put the HashMap in a
org.apache.pig.data.Tuple (DefaultTuple to be more exact) and the
tuple writer method knows how to write a Map (including a HashMap).

Cheers,
Rares

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