Eventhub and Docker

[codecademy]

Eventhub and Docker

[chengtao]

I'm not familiar with how docker works, but i suspect that some interaction among jni, docker fs mount and memory mapped file is wrong.....
p.s. JNI bridged LevelDB is the one throwing exception and LevelDB is using memory mapped file

[dmr]

Thank you for the quick reply. I also think this is more of a docker or interaction problem but I thought maybe you had any experience with that.

[bonswouar]

I actually pushed my EventHub Docker Image yesterday, and I have no problem with data volumes (but I am on Debian).

[chengtao]

given that the problem is likely from OSX + JNI + memory mapped file, close to issue for now.

[dmr]

Is it possible to have Eventhub store data in a not memory mapped file?

[dmr]

But in general I agree: This is not an Eventhub issue

[chengtao]

Unfortunately, LevelDB is pretty tightly integrated into the system and it is using memory mapped file for performance reason.