[Xapian-discuss] omindex doesn't check last_mod

[Reini Urban]

omindex expands each and every document without checking the database
if the document changed in the meantime.
This costs a lot of IO and cpu.
Why not store last_mod fully also in the database and check it before
doing the parsing?
"L" + my_itoa(unixtime)

I'll come up with a patch soon.
Well, omindex IS fast, but the external parsers and expanders are not.

In the meantime I've added xls (Herbert), pst (readpst), zip (unzip)
and rar (unrar) support.
At least Herbert and readpst are very slow.
-- 
Reini Urban
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