OSX Riak 1.4 Internal Server Error on all map reduce jobs

jeffrey k eliasen jeff at jke.net
Wed Oct 2 22:25:07 EDT 2013


Thanks for looking into this!

Same machine:

escorpiao:programming_in_c seawolf$ date
Thu Oct  3 10:22:31 BNT 2013
escorpiao:programming_in_c seawolf$ erl
Erlang R16B01 (erts-5.10.2) [source] [64-bit] [smp:4:4] [async-threads:10] [hipe] [kernel-poll:false] [dtrace]

Eshell V5.10.2  (abort with ^G)
1> erlang:localtime_to_universaltime({{2013,9,28},{8,0,35}}, true).
{{2013,9,28},{0,0,35}}
2> q().
ok
escorpiao:programming_in_c seawolf$ 

How do I know for sure that I'm using the same Erlang binary as Riak is? I installed it via Homebrew and don't know off the top of my head how to verify which Erlang it's picking up (or if I even have more than one).

-- 

jeffrey k eliasen

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On Oct 2, 2013, at 23:44 , Luke Bakken <lbakken at basho.com> wrote:

> Hi Jeff,
> 
> Can you provide the output of the date command on the machine where Riak is running as well as the one from which you're running curl? I'm assuming it's the same workstation, but I'd like to be sure.
> 
> Based on the stack traces you provide, the localtime_to_universaltime function is failing when called with [{{2013,9,28},{8,0,35}},true] as the arguments, which really doesn't make sense.
> 
> Could you run that method via the erl command in the Erlang build used by your Riak installation? I have built Riak from source so erl is in the erts-5.9.1/bin directory, for instance:
> 
> lbakken ~/Projects/basho/riak_ee-1.4/dev/dev1/erts-5.9.1/bin ((riak_ee-1.4.2))
> $ ./erl
> Erlang R15B01 (erts-5.9.1) [source] [64-bit] [smp:8:8] [async-threads:0] [kernel-poll:false]
> 
> Eshell V5.9.1  (abort with ^G)
> 1> erlang:localtime_to_universaltime({{2013,9,28},{8,0,35}}, true).
> {{2013,9,28},{15,0,35}}
> 2> q().
> ok
> 
> --
> Luke Bakken
> CSE
> lbakken at basho.com

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