Solr

Daniel Miller
Mon, 10 Dec 2018 21:30:57 -0000

The one on the Wiki is mine...which I'm using now.? So it certainly does
work - but perhaps there's a setting you have differently from me.

Performing a "create -c dovecot" creates a Solr instance *named*
dovecot
- that does *not* initialize it with the necessary schema.? You need to
specify "-d dovecot", with a dovecot configset already setup, to do
that.

The other choice is to create the instance as you show, ensure Solr is
stopped, delete the "<prefix>/solr/dovecot/data" folder, and
copy the
managed-schema file to "<prefix>/solr/dovecot/conf".? Again, the
filename saved in the /conf folder needs to be "managed-schema" - no
".xml" suffix.

If that doesn't work for you - please share the errors.

Daniel

On 12/10/2018 11:40 AM, Joan Moreau wrote:
>
> Hi Daniel,
>
> THere is no need of all this, just the command (on Solr 7.5) "create
> -c dovecot " is enough
>
> The chema.xml provided on the wiki basically does not work on 7.5
>
>
> Here the latest one I am working on , but nothing works properly (bad
> search results, errors in ftp_solr, etc..)
>
>
> <?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="long" class="solr.LongPointField"
> positionIncrementGap="0" />
> <fieldType name="text" 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="long"
indexed="true" stored="true"/>
> <field name="bcc" type="text"
indexed="true" stored="false"/>
> <field name="body" type="text"
indexed="true" stored="false"/>
> <field name="box" type="string"
indexed="false" required="true"
> stored="true"/>
> <field name="hdr" type="text"
indexed="true" stored="false"/>
> <field name="cc" type="text"
indexed="true" stored="false"/>
> <field name="from" type="text"
indexed="true" stored="false"/>
> <field name="id" type="string"
indexed="true" required="true"
> stored="true"/>
> <field name="subject" type="text"
indexed="true" stored="false"/>
> <field name="to" type="text"
indexed="true" stored="false"/>
> <field name="uid" type="long"
indexed="true" required="true"
> stored="true"/>
> <field name="user" type="string"
indexed="true" required="true"
> stored="true"/>
> </fields>
> </schema>
>
>
>
> On 2018-12-10 21:17, Daniel Miller via dovecot wrote:
>
>> On 12/4/2018 10:40 AM, Joan Moreau via dovecot wrote:
>>>
>>> In the Wiki, ( https://wiki.dovecot.org/Plugins/FTS/Solr ), it
would
>>> nice to stipulate to the reader? to type the command :
>>>
>>> sudo -u solr /opt/solr/bin/solr create -c dovecot # to create the
>>> dovecot instance
>>>
>>> before updating the schema.xml .
>>>
>>> Also,? schema.xml is in /opt/solr/server/solr/dovecot/conf for
>>> archlinux users
>>>
>>> Additionaly, the url is http://(solr_
>>> <http://(solr>server):8983/solr/dovecot/ (error in wiki)
>>>
>> After installing Solr, wherever the installation sets up there should
>> a folder similar to:
>>
>> <your prefix>/solr/server/solr/configsets
>>
>> If you look there, you'll probably see folders like
'_default' and
>> 'sample_techproducts_configs'.? I haven't played with the
>> 'techproducts' sample.? Copy the '_default' folder,
with all its
>> contents, to a 'dovecot' folder.? In the new dovecot folder,
replace
>> the 'managed-schema' file with the file from the Dovecot Wiki
>>
>>
https://wiki.dovecot.org/Plugins/FTS/Solr?action=AttachFile&do=view&target=solr-7.x-schema.xml
>>
>> after that, you should be able to run 'solr /opt/solr/bin/solr
create
>> -c dovecot' to create the instance. If things still don't work
let us
>> know.
>>
>> The schema is one I've tweaked and updated during my own migrations
>> since Solr 3.3.? It's possible there's something else in my
config
>> that needs documenting - but having experienced Solr search against
>> my mailstore I never want to be without it.
>>
>> Daniel
>>
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