Tested with phpMyAdmin 3.4.6 and 3.4.7.
Trying to export with bzip compression we get not compressed .sql file.
Mistake is in the file libraries/display_export.lib.php on line 312. Problem solved with changing value="bzip2" to value="bzip".
Thanks Victor. As the exact compression name is bzip2, I preferred to fix this problem elsewhere in the scripts.
Thanks Victor. As the exact compression name is bzip2, I preferred to fix this problem elsewhere in the scripts.