FTS delays

[Joan Moreau]

For this first point, the problem is that dovecot core sends TWICE the
request and "Inbox" appears in the list of arguments ! (inbox shall
serve to select teh right mailbox, never sent to the backend) 

And even if this would be solved, the dovecot core loops *after* the
backend hs returneds the results 

# doveadm search -u jom at grosjo.net mailbox inbox text milan
doveadm(jom at grosjo.net): Info: Get last UID of INBOX = 315526
doveadm(jom at grosjo.net): Info: Get last UID of INBOX = 315526
doveadm(jom at grosjo.net): Info: Query: FLAG=AND
doveadm(jom at grosjo.net): Info: Query(1): add term(wilcard) : inbox
doveadm(jom at grosjo.net): Info: Query(2): add term(wilcard) : milan
doveadm(jom at grosjo.net): Info: Testing if wildcard
doveadm(jom at grosjo.net): Info: Query: set GLOBAL (no specified header)
doveadm(jom at grosjo.net): Info: Query : ( bcc:inbox OR body:inbox OR
cc:inbox OR from:inbox OR message-id:inbox OR subject:inbox OR to:inbox
) AND ( bcc:milan OR body:milan OR cc:milan OR from:milan OR
message-id:milan OR subject:milan OR to:milan )
DOVEADM(JOM at GROSJO.NET): INFO: QUERY: 2 RESULTS IN 1 MS // THIS IS WHEN
BACKEND HAS FOUND RESULTS AND STOPPED
d82b4b0f550d38593644000095331209 847
d82b4b0f550d38593644000095331209 1569
d82b4b0f550d38593644000095331209 2260
d82b4b0f550d38593644000095331209 2575
d82b4b0f550d38593644000095331209 2811
d82b4b0f550d38593644000095331209 2885
d82b4b0f550d38593644000095331209 3038
D82B4B0F550D38593644000095331209 3121 -> LOOPING FOREVER 

On 2019-04-21 09:57, Timo Sirainen via dovecot wrote:

> On 3 Apr 2019, at 20.30, Joan Moreau via dovecot <dovecot at dovecot.org> wrote: 
> 
>> doveadm search -u jom at grosjo.net mailbox inbox text milan
>> output
>> 
>> doveadm(jom at grosjo.net): Info: Query : ( bcc:inbox OR body:inbox OR cc:inbox OR from:inbox OR message-id:inbox OR subject:inbox OR to:inbox OR uid:inbox ) AND ( bcc:milan OR body:milan OR cc:milan OR from:milan OR message-id:milan OR subject:milan OR to:milan OR uid:milan )
>> 
>> 1 - The query is wrong
> 
> That's because fts_backend_xapian_lookup() isn't anywhere close to being correct. Try to copy the logic based on solr_add_definite_query_args().
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://dovecot.org/pipermail/dovecot/attachments/20190421/453f773a/attachment.html>