Excellent, thanks much for the clarification.
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Jeremiah Peschka - Founder, Brent Ozar Unlimited
MCITP: SQL Server 2008, MVP
Cloudera Certified Developer for Apache Hadoop
On Tue, Feb 26, 2013 at 6:18 AM, Bryan Fink wrote:
> On Feb 26, 2013, at 9:16 AM, Bryan Fink wrote:
> >> {"reduce":{"la
On Feb 26, 2013, at 9:16 AM, Bryan Fink wrote:
>> {"reduce":{"language":"erlang",
...
>> "arg":{"do_prereduce":true,
>> "reduce_phase_batch_size": 250
...
I should have also mentioned that `do_prereduce` is actually a *map* phase
argument. It is only applicable when a
Doh … sorry this thread ended up lost in the stack. Response below…
On Feb 14, 2013, at 10:58 AM, Jeremiah Peschka
wrote:
> In the MapReduce Implementation docs [1], it looks like the Arg parameter of
> an Erlang MR phase is not a single argument but is, in fact, a proplist of
> Erlang terms,
