Usage: pbzip2 -c -d | ./mysqlsplit will split it into tables in ./out catalog and decorate it with some SQL to make restore go faster.
USE AT YOUR OWN RISK
To import put script utils/import-partial.sh in ./out dir and run it. IT WILL REMOVE FILES THAT IMPORTED SUCCESSFULLY (mysql exited with 0 code), edit it out if you don't want it. It is done so interrupted import can still be continued without problem.