Hello, I've just run the verify scipt on the 0.12.0 tag after configuring an Ubuntu machine per the instructions. I'm crashing at "c++ producing, c++ consuming". With a no such file or directory... Arrow-json-integration-test.
When I was trying to build straight from that submodule there was a git submodule update --init command that I had to run. Just taking a wild guess that it could be the cause. I have to let this message go through to show the stack trace, because I hadn't confirmed my dev@a.a.o acct.
