map/reduce fails after riak upgrade

Leonid Riaboshtan perfecthumanorama at gmail.com
Mon Nov 28 07:50:00 EST 2011


Hello,

Try to use legacy mapred mode instead of pipe one(it's default in new riak
versions)? Maybe it's a finger into sky, but still may hit it :)

WBR,
Leonid

On Mon, Nov 28, 2011 at 12:28 PM, Lyes zaiko <lyesjob at gmail.com> wrote:

> Hi!
>
> I upgraded to riak-1.0.2.
> I'm using the erlang client to execute a map/reduce on a bucket. In the
> anterior version of riak I was using, this map/reduce was working very
> well. But after the upgrade, it takes much time to end. When I attached the
> riak node,  I git this errir
>
> {undef,[{riak_kv_keys_fsm,start,[125220437,{<<20
> bytes>>,[]},60000,mapred,3.000000e-05,<0.409.0>]}]}
>
> what changed in the erlang client map/reduce call ??
>
> PS: I'm using riak_pb_socket:mapred_bucket().
>
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>
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