importing graphml breaks graph

[JeffreyBenjaminBrown]

I made a tiny graph while my big one was inaccessible. Once the big one was accessible, I exported the tiny one to graphml, and imported it into the big one. smsn froze. Now I can start smsn (using docker) and mount a tiny test graph, but if I mount the big one that just had graphml added to it, the docker log never gets past this:

l
jeff@jbb-lenovo:~/smsn+/mode$ sudo docker logs b2fec81ea513
HOSTNAME=127.0.0.2
LC_ALL=en_US.UTF-8
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
PWD=/root/apache-tinkerpop-gremlin-server-3.2.4
LANG=en_US.UTF-8
SHLVL=1
HOME=/root
LANGUAGE=en_US:en
_=/usr/bin/env
Using host 172.17.0.2
[INFO] GremlinServer - 
         \,,,/
         (o o)
-----oOOo-(3)-oOOo-----

[INFO] GremlinServer - Configuring Gremlin Server from conf/gremlin-server-smsn.yaml

[JeffreyBenjaminBrown]

(I got around the issue by pooling and importing the files from two VCS exports.)

[joshsh]

We will know more about where SmSn is stuck if you "kill -3 [gremlin-server-pid]" while Gremlin Server is frozen in either of these two scenarios, then post the results.