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multiple processes with klusta reads/writes to same cache file #55

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lepmik opened this issue Oct 11, 2018 · 0 comments
Open

multiple processes with klusta reads/writes to same cache file #55

lepmik opened this issue Oct 11, 2018 · 0 comments

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@lepmik
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lepmik commented Oct 11, 2018

Hi, I wanted to speed up spikedetect and klustakwik so I spitted my .dat file into multiple files (one for each channel group), and ran klusta with subprocess.Popen. Then all subprocesses uses the same cache file and messes up with strange errors. I work around it with running klusta in separate folders, but it took me a while to figure out why it did not work in the first place, so I thought you should know.

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