FTS delays

[Joan Moreau]

Hi 

If you plan to fix the FTS part of Dovecot, I will be very gratefull.
Not sure this is related to any specific commit but rahter the overall
design 

The list of bugs so far 

1 - Double call to fts plugins with inconsistent parameter (first call
diferent from second call for the same request) 

2 - "Rescan" features for now consists of deleting indexes. SHall be
resending emails to rescan to the fts plugin instead 

3 - the loop when body search (just do a "doveadm search -u user at domain
mailbox inbox text whatevertexte") 

Refer to my email to Timo on 2019-04-03 18:30 on the same thread for bug
details 

(especially the loop) 

4 - Most notably, I notice that header search usually does not care
about fts plugin (even with fts_enforced) and rely on some internal
search , which si total non-sense 

Let me know how can I help on thos 4 points 

On 2019-04-05 18:37, Josef 'Jeff' Sipek wrote:

> On Fri, Apr 05, 2019 at 17:45:36 +0800, Joan Moreau wrote: 
> 
>> I am on master (very latest) 
>> 
>> No clue exactly when this problem appears, but 
>> 
>> 1 - the "request twice the fts plugin instead of once" issue has always
>> been there (since my first RC release of fts-xapian)
> 
> Ok, good to know.
> 
>> 2 - the body/text loop has appeared recently (maybe during the month of
>> March)
> 
> Our testing doesn't seem to be able to reproduce this.  Can you try to
> git-bisect this to find which commit broke it?
> 
> Thanks,
> 
> Jeff.
> 
> On 2019-04-05 16:36, Josef 'Jeff' Sipek via dovecot wrote:
> 
> On Wed, Apr 03, 2019 at 19:02:52 +0800, Joan Moreau via dovecot wrote: 
> 
> issue seems in the Git version : 
> Which git revision?
> 
> Before you updated to the broken revision, which revision/version were you
> running?
> 
> Can you try it with 5f6e39c50ec79ba8847b2fdb571a9152c71cd1b6 (the commit
> just before the fts_enforced=body introduction)?  That's the only recent fts
> change.
> 
> Thanks,
> 
> Jeff.
> 
> On 2019-04-03 18:58, @lbutlr via dovecot wrote:
> 
> On 3 Apr 2019, at 04:30, Joan Moreau via dovecot <dovecot at dovecot.org> wrote: 
> 
> doveadm search -u jom at grosjo.net mailbox inbox text milan 
> Did that search over my list mail and got 83 results, not able to duplicate your issue.
> 
> What version of dovecot and have you tried to reindex?
> 
> dovecot-2.3.5.1 here.
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