you can have just one open session

[alm0ra]

I have a problem with that why when it's open by a session it will lock for others.

I want to use that to give the option to use other's concurrent

[alm0ra]

I have a problem with that why when it's open by a session it will lock for others.

I want to use that to give the option to use other's concurrent

Exception: IO error: While lock file: /home/ali/b/test_dict/LOCK: Resource temporarily unavailable

[Congyuwang]

Rocksdb by design cannot be shared across processes, while it may be shared across threads. Given that python is a single threaded language, you might want to use some messaging techniques or queues to orchestra your multiple processes while utilising a single process for writing to the database.