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From Mikhail Khludnev <mkhlud...@griddynamics.com>
Subject Re: how to change uniqueKey?
Date Tue, 03 Nov 2015 19:23:54 GMT
Hello Oleksandr,

It seems there is no way ManagedIndexSchema doesn't even refer to
IndexSchema.uniqueKeyField.
You may only choose the proper (with uniqueKeyField) config set when
creating collection.

On Tue, Nov 3, 2015 at 5:24 PM, Oleksandr Yermolenko <aae@sumix.com> wrote:

> Hello, All,
>
> I can't find the way to change uniqueKey in "managed-schema" environment!!!
>
> my steps:
> 1. Solr 5.3.1
>
> /opt/solr/bin/solr start
> /opt/solr/bin/solr create -c my_mail
>
> 2. added a few fields:
> curl -X POST -H 'Content-type:application/json' --data-binary '{
>   "add-field":{"name":"sentDate", "type":"date", "indexed":true,
> "stored":true },
>   "add-field":{"name":"subject", "type":"text_general", "indexed":true,
> "stored":true },
> ...
>   "add-field":{"name":"flags", "type":"string", "indexed":true,
> "stored":true, "omitNorms":true, "multiValued":true },
>   "add-field":{"name":"messageId", "type":"string", "indexed":true,
> "stored":true, "required":true, "multiValued":"false" },
>   "add-field":{"name":"attachmentNames", "type":"string", "indexed":true,
> "stored":true, "omitNorms":true, "multiValued":true }
> }' http://localhost:8983/solr/my_mail/schema
>
> 3. created according to the docs mail-data-config.xml:
> <dataConfig>
>   <document>
>       <!--
>         Note - In order to index attachments, set
> processAttachement="true" and drop
>         Tika and its dependencies to lib directory
>        -->
>       <entity processor="MailEntityProcessor"
>             user="XXXXXXXX"
>             password="XXXXXXXXX"
>             host="XXXXXXXXX"
>             protocol="imaps"
>             fetchMailsSince="2014-06-30 00:00:00"
>             batchSize="20"
>             folders="INBOX"
>             processAttachement="false"
>             name="mail_entity"/>
>   </document>
> </dataConfig>
>
> 4. put libs paths and requestHandler to solrconfig.xml
> ...
>   <lib dir="/opt/solr/contrib/dataimporthandler/lib/" regex=".*\.jar" />
>   <lib dir="/opt/solr/dist/" regex="solr-dataimporthandler-.*\.jar" />
>   <lib dir="/opt/solr/contrib/dataimporthandler-extras/lib/"
> regex=".*\.jar" />
> ...
>     <requestHandler name="/dataimport" class="solr.DataImportHandler">
>       <lst name="defaults">
>         <str name="config">mail-data-config.xml</str>
>       </lst>
>     </requestHandler>
>
> 5. try to dataimport my mailbox
> and ... org.apache.solr.common.SolrException: Document is missing
> mandatory uniqueKey field: id
>
> 6. look at the examples in example/example-DIH/solr/mail/conf
> ...
>  <uniqueKey>messageId</uniqueKey>
> ...
>
> 7. The first and the last question: the correct way changing uniqueKey in
> schemaless environment? what I missed?
>
> Thanks a lot for everyone for reading and helping.
>
> Oleksandr Yermolenko
> network/systems engineer
>
>


-- 
Sincerely yours
Mikhail Khludnev
Principal Engineer,
Grid Dynamics

<http://www.griddynamics.com>
<mkhludnev@griddynamics.com>

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