ZipFileSystem performance regression

[Alan Bateman]

On 15/04/2019 14:32, Lennart Börjeson wrote:
> :
>
> Previously, the deflation was done when in the call to Files.copy, thus executed in parallel, and the final ZipFileSystem.close() didn't do anything much.
>
Can you submit a bug? When creating/updating a zip file with zipfs then 
the closing the file system creates the zip file. Someone needs to check 
but it may have been that the temporary files (on the file system 
hosting the zip file) were deflated when writing (which is surprising 
but may have been the case).

-Alan