Use MySQL option --tmpdir to prevent multiple MySQL processes clashing. #4
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- added --tmpdir option to mysql commands in saetup and start methods.
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Without the --tmpdir option it seems MySQL creates temporary files in the system tmp dir without much randomisation of the file names. I easily got clashes when running parrallel tests with prove -j 9. I got the same errors with your own tests using this option. With --tmpdir set I'm not seeing these issues.
I think I've fixed it with these changes, but please be sure to check it out for yourself.
cheers,
J