Joan,
I understand and sympathize with your frustration - trying to get multiple applications to work together, particularly given the lack of documentation for some of them, can be extremely challenging. That said, I suggest you consider an alternative viewpoint. Frequently being misunderstood myself I apologize in advance if I'm reading you wrong - but it appears your view towards the situation is there is a bug in Dovecot related to this problem. That may well be - but I generally approach these matters from the assumption that *I* made the error in configuration and go from there. I'm not an official rep for any product nor claim to be any form of expert in these matters - but I do have a working setup and I'd like to help you if I can. If you're willing to - take a deep breath and let's try starting over.
Looking back through your emails there were two items that stood out - your Dovecot config has two settings I don't use: "fts_decoder" and "fts_enforced". I also asked you earlier whether or not NFS is involved here and I didn't see an answer - please clarify.
I suggest you try once more: delete Solr completely. Re-install per the directions and use *my* managed-schema. Also comment out the Dovecot directives for "fts_decoder" and "fts_enforced" so you're closer to my setup. Try running again and then post back - I'll do what I can. Based on the fact that Dovecot+Solr 7.5+my schema is working for me leads me to believe we can get it working for you as well.
Daniel
On 12/15/2018 2:42 PM, Joan Moreau wrote:
here my latest schema.xml (remove the "long" type hich seems to be very deprecated in 7.x)
<?xml version="1.0" encoding="UTF-8"?> <schema name="dovecot" version="2.0"> <uniqueKey>id</uniqueKey> <types> <fieldType name="string" class="solr.StrField" /> <fieldType name="gjlong" class="solr.LongPointField" positionIncrementGap="0" /> <fieldType name="gjtext" class="solr.TextField" autoGeneratePhraseQueries="true" positionIncrementGap="100"> <analyzer type="index"> <tokenizer class="solr.StandardTokenizerFactory"/> <filter class="solr.StopFilterFactory" words="stopwords.txt" ignoreCase="true"/> <filter class="solr.WordDelimiterGraphFilterFactory" generateWordParts="1" generateNumberParts="1" splitOnCaseChange="1" splitOnNumerics="1" catenateWords="1" catenateNumbers="1" catenateAll="1"/> <filter class="solr.FlattenGraphFilterFactory"/> <!-- required on index analyzers after graph filters --> <filter class="solr.LowerCaseFilterFactory"/> <filter class="solr.NGramFilterFactory" minGramSize="3" maxGramSize="15" /> <filter class="solr.KeywordMarkerFilterFactory" protected="protwords.txt"/> <filter class="solr.PorterStemFilterFactory"/> </analyzer> <analyzer type="query"> <tokenizer class="solr.StandardTokenizerFactory"/> <filter class="solr.SynonymGraphFilterFactory" expand="true" ignoreCase="true" synonyms="synonyms.txt"/> <filter class="solr.FlattenGraphFilterFactory"/> <!-- required on index analyzers after graph filters --> <filter class="solr.StopFilterFactory" words="stopwords.txt" ignoreCase="true"/> <filter class="solr.WordDelimiterGraphFilterFactory" generateWordParts="1" generateNumberParts="1" splitOnCaseChange="1" splitOnNumerics="1" catenateWords="1" catenateNumbers="1" catenateAll="1"/> <filter class="solr.LowerCaseFilterFactory"/> <filter class="solr.NGramFilterFactory" minGramSize="3" maxGramSize="15" /> <filter class="solr.KeywordMarkerFilterFactory" protected="protwords.txt"/> <filter class="solr.PorterStemFilterFactory"/> </analyzer> </fieldType> </types> <fields> <field name="_version_" type="string" indexed="true" stored="true"/> <field name="bcc" type="string" indexed="false" stored="false"/> <field name="body" type="gjtext" indexed="true" stored="false"/> <field name="box" type="string" indexed="true" required="true" stored="true"/> <field name="hdr" type="gjtext" indexed="false" stored="false"/> <field name="cc" type="gjtext" indexed="true" stored="false"/> <field name="from" type="gjtext" indexed="true" stored="false"/> <field name="id" type="string" indexed="true" required="true" stored="true"/> <field name="subject" type="gjtext" indexed="true" stored="false"/> <field name="to" type="gjtext" indexed="true" stored="false"/> <field name="uid" type="string" indexed="true" required="true" stored="true"/> <field name="user" type="string" indexed="true" required="true" stored="true"/> </fields> </schema>
On 2018-12-15 20:54, Joan Moreau wrote:
Daniel, I have done that so any times (deleteing the data folders, recreating the instance, restarting etc...) But this is really not the issue The issue is 1 - fts_solr reports errors in the log file (this is a pure dovecot issue) : how to have much more details on what fts_solr sends to Slor server and what does it returns ? 2 - Solr returns properly for a few hours, then starts crashing or responding non-sense after some time Additionally, is there a doc of fts-squat in order to adjust the code to new releases of dovect ?
On December 12, 2018 4:44:10 PM Daniel Miller via dovecot <dovecot@dovecot.org> wrote:
On 12/11/2018 4:46 AM, Joan Moreau via dovecot wrote:I shared the errors already so many times (check this mailinling for "solr" in teh title) Contrary to what you say, with SOlr 7.5 and Dovecot git, I had to remove the "managed-schema" to make solr respond a bit properly. It relies on schema.xml In order to create the instance, no, it copies the default config in the dovecot instance.I'm not a Solr expert by any means but I believe you are incorrect. As of Solr 5.x the managed-schema file is the primary method for configuration. The method I detailed previously for setting up a config helps automate creating new Solr instances - but as I stated you can either setup a Solr template and then create the instance from that or create an instance using the default template and then adjust it. The part that you *must* do after creating from the default template is stop the server, delete the entire "<prefix>/solr/dovecot/data" folder, then install the correct managed-schema file, then restart the server. The server will not function with mismatched schema/data. If you'll try that - explicitly "rm -rf <prefix>/solr/dovecot/data", copy the managed-schema file into the conf folder, and restart - things will either work or there's something else that needs correction. -- Daniel