Re: Reducers exception when calling into

2017-05-12 Thread Matt Grimm
Thanks very much for the quick response. From your hints, I tried switching uses of into to r/foldcat and it worked. On Thursday, May 11, 2017 at 4:44:37 PM UTC-6, Alex Miller wrote: > > The symptoms sound like you are running into a case where there are > multiple protocol branches that apply

Reducers exception when calling into

2017-05-11 Thread Alex Miller
The symptoms sound like you are running into a case where there are multiple protocol branches that apply - this is a case where the behavior is undefined and can vary between JVM executions. Looks like it's going down the seq reduce path. I'm not at a computer to check more precisely what the

Reducers exception when calling into

2017-05-11 Thread Matt Grimm
Hi, I've run into a bizarre issue with reducers that is consistently reproducible, but only on one set of systems. On a separate system with the same OS and java, the error is not reproducible. The exception messages seem to indicate that I've tried to access a reducible like a seq before doin