On Sun, Oct 30, 2011 at 10:12 AM, Hordur Johannsson <hordurj@gmail.com> wrote:
> I opened this ticket https://code.ros.org/trac/ros/ticket/3709 a while
> ago. The rosbag in Electric creates a new connection for each message.
> If you are recording large bag files I would avoid using Electric
> and switch to Diamondback. Otherwise you end up with a bag file that
> takes very long to load, e.g. I had a file with 1 million messages and
> gave up after having waited for an hour.

This is a bug resulting from the way that some deprecated
functionality was removed from the underlying `topic_tools` package.
A potential fix is checked in; it'll be released once we know that
it's working.

You can follow along at: https://code.ros.org/trac/ros/ticket/3727.

	brian.