emfile means you ran out of file descriptors.
> On 29 Mar 2016, at 05:04, Raja <rajas...@gmail.com> wrote: > > Hi Everyone, > > We seem to be getting a crash when loading a lot of records in a short > interval into CouchDB. The crash details are available at: > https://gist.github.com/rajasaur/c0140776d5d8d78d0200 > > This has only happened under load when we are migrating a lot of mysql > records into CouchDB. In the process of moving them to CouchDB, I use an > adhoc query to get the results (for each record) and use the output of the > query to do some calculation, which goes into the CouchDB document. > > I looked at some of the similar failures in the groups and it seems to be > mostly related to the number of processes open, which I have not changed at > all (defaulting to 256k) > > 1> erlang:system_info(process_limit). > > 262144 > Im thinking of trying the following to minimize the load from a code > perspective: > a) Make it a named view rather than adhoc view that could then be called > instead of creating an adhoc view, once for every record. > b) Increasing the number of processes. > > Are there any other pointers that I should try? Any help would be greatly > appreciated. > > Thanks > Raja > > > -- > Raja > rajasaur at gmail.com
