Moonbase;409966 Wrote: > > CS seems to unnecessarily do a resync after SCs rescan has finished, > and -twice- creates a new database (at least thats what the log > says). > It shouldn't need a refresh at all in this case, but I think I missed this case in 2.6 so it seems to still do a refresh. I'll try to fix it in a future version.
The duplicate creation of the database is just a cryptical log message. In a large table the fastest way to delete all rows that are part of a specific scanning module is to: - Drop the table - Recreate the table - Fill the table with all the entries besides those you wanted to remove A "delete" statement with a "where" directive is a lot slower when the table is large. It uses delete statements if less than 20000 rows should be deleted, with more than 20000 rows it uses the drop+create sequence described above. So what you are seeing in the log is: - At 19:19: It deletes the Custom Tag entries and then performs the Custom Tag scanning for about 30 minutes - At 19:53: It deletes the Mixed Tag entries and then performs the Mixed Tag scanning for about an hour (which seems extremely slow). I wonder if this would be faster if it was performed in smaller chunks. Moonbase;409966 Wrote: > > This behaviour is also seen when only doing a "scan for new/changed > music". > There is no support for "new/changed" rescan in Custom Scan at the moment. I think it might be possible to implement "new/changed" rescan in Custom Scan but it would require me to use internal api's which could change at any time, so I don't think I like to do this, especially since the scanning process in SqueezeCenter will change a lot in 8.0 which hopefully will make the Custom Scan plugin obsolete. -- erland Erland Isaksson 'My homepage' (http://erland.isaksson.info) 'My download page' (http://erland.isaksson.info/download) (Developer of 'TrackStat, SQLPlayList, DynamicPlayList, Custom Browse, Custom Scan, Custom Skip, Multi Library, Title Switcher and Database Query plugins' (http://wiki.erland.isaksson.info/index.php/Category:SlimServer)) ------------------------------------------------------------------------ erland's Profile: http://forums.slimdevices.com/member.php?userid=3124 View this thread: http://forums.slimdevices.com/showthread.php?t=61775
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