Panic on indexer-worker and Dovecot stop to search on Solr

[Aki Tuomi]

> On 31/05/2021 19:09 Alessio Cecchi <alessio at skye.it> wrote:
> 
> 
> Hi,
> I have setup on a (little busy) Dovecot server FTS with Solr and Virtual folder to enable "search in all folders" for users.
>  
>  All works fine until for some users the indexer-worker process crash.
> After this crash Dovecot stop to query Solr for new search in BODY, returning SERVERBUG, for all users on the server and only with a dovecot restart users can search in BODY again.
> Before the dovecot restart I can see that on Solr server no query from dovecot arriving anymore (for SEARCH BODY because SEARCH in FROM/TO/SUBJECT still works fine)
>  
>  Dovecot version is 2.3.14 (from RPM) and Apache Solr si 7.7.3. Here is the error found in the log:
>  

<snip/>

>  Is this an already know bug? Any workaround?
>  Thanks
> 
> -- 
> Alessio Cecchi
> Postmaster @ http://www.qboxmail.it
> https://www.linkedin.com/in/alessice

Hi!

It's a known bug and will be fixed in next release. It happens with tika and solr being used together.

Aki