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We recently saw a problem with one of our file-arrive trigger jobs where it ignores the task if the trigger folder has too many changes.

The trigger is:
Folder path:K:\MSSQLBackup
File mask: *full*.bak
Include sub-folders
Trigger when file has been released.
File/folder watch type=Created
Notify filter: file name

7/11/2011 1:56:42 AM Info Job started: Prod_DBA_Maint_DB2_003B_FileArrive_Zip_Full_to_K_MSSQLBackup_Zipped
7/11/2011 1:56:42 AM Info Task: ***JOB NOTES***(see SQL tab) (inactive) was skipped because it was inactive.
7/11/2011 1:56:42 AM Info Task started: Zip_Full_to_K_SQLBackup_Zipped (67844)
7/11/2011 1:56:42 AM Err Error watching directory, err: Too many changes at once in directory:K:\MSSQLBackup.
7/11/2011 1:56:42 AM Debug Reconnected file trigger. Directory: K:\MSSQLBackup, filter: *full*.bak

It missed one of the files completely that was critical to our production. We are using 5.7.4 on this server. Is this a bug?
Forum information
Hi devonway,

No this is not a bug. A Windows buffer has restriction the number of events.
Microsoft: FileSystemWatcher 

If you search in the forum, I had previously posted this as well (version 4.xx), so please read this as well.
The trigger will be deactivated if this happens, so you have to watch out.

Uses Visualcron since 2006.
I recommend using 1 File/Folder watch type and one Notification filter at a time. Also make sure that you do not watch a sub folder that contains _too_ many sub folder changes.
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