Yes Ryan, as I figured out it had to do with different erlang versions. Thanks for your thoughts and time.
Cheers, -- Abhinav Singh http://abhinavsingh.com/ On 20-Dec-2012, at 9:24 PM, Ryan Zezeski <[email protected]> wrote: > > > > On Thu, Dec 20, 2012 at 9:51 AM, Abhinav Singh <[email protected]> wrote: > > > error.log on [email protected] contains: > 2012-12-20 16:27:37.877 [error] <0.1821.0>@mi_server:handle_info:524 > lookup/range failure: > {{badfun,#Fun<riak_search_client.9.56347389>},[{mi_server,iterate,6},{mi_server,lookup,8}]} > 2012-12-20 16:27:37.878 [error] emulator Error in process <0.4075.0> on node > '[email protected]' with exit value: > {{badfun,#Fun<riak_search_client.9.56347389>},[{mi_server,iterate,6},{mi_server,lookup,8}]} > > 2012-12-20 16:27:37.878 [error] <0.1940.0>@mi_server:handle_info:524 > lookup/range failure: > {{badfun,#Fun<riak_search_client.9.56347389>},[{mi_server,iterate,6},{mi_server,lookup,8}]} > 2012-12-20 16:27:37.882 [error] emulator Error in process <0.4077.0> on node > '[email protected]' with exit value: > {{badfun,#Fun<riak_search_client.9.56347389>},[{mi_server,iterate,6},{mi_server,lookup,8}]} > > This is a very specific error and is an indication that the lambda created in > riak_search_client cannot be instantiated after being sent over the network. > As I said, I have only ever seen this with mixed versions. > > > > We don't really have mixed riak release. But yes we do have a mixed erlang > releases. Not sure if that makes any difference here. > > [email protected] > Erlang R14B04 (erts-5.8.5) [source] [64-bit] [smp:2:2] [rq:2] > [async-threads:0] [kernel-poll:false] > > [email protected] > Erlang R15B (erts-5.9) [source] [64-bit] [smp:4:4] [async-threads:0] [hipe] > [kernel-poll:false] > > I bet this is it. In order for a lambda to be reconstructed after being sent > over the wire very specific conditions need to be met. My guess is either > the erlang version is checked explicitly or is part of the module hash, thus > causing this failure. Checkout this post by Kresten Krab Thorup. > > http://www.javalimit.com/2010/05/passing-funs-to-other-erlang-nodes.html > > > > ~~~~~~~~~~~~ > > Unfortunately none of these error happens on our local dev environment. > On my local dev box, I run a 5 node cluster (ofcourse all nodes on same > physical machine). > > Yes, because they are all using the same erlang version. > > -Z
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