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
doing something like `into', but that's not the case. In fact, the
exception is thrown at the very line where I'm trying to call into on the
reducible.
The exception happens in a reducers chain like this:
(->> content
(r/map :vals)
r/flatten
(r/filter (comp #{1 2 3} :page-number))
(into []) ;; <-- exception occurs at this line
count)
Stack trace:
https://gist.github.com/tkocmathla/2d4bc38c2ac2977b6c421fc92cd812ed
$ java -version
java version "1.8.0_92"
Java(TM) SE Runtime Environment (build 1.8.0_92-b14)
Java HotSpot(TM) 64-Bit Server VM (build 25.92-b14, mixed mode)
$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu 14.04.5 LTS"
Thanks for any insight,
m.
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