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https://issues.apache.org/jira/browse/SOLR-14282?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17213938#comment-17213938
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Erik Hatcher commented on SOLR-14282:
-------------------------------------
{quote}Now document from /get contains copied field but field value is not
correct because not changed by field index analyzer.
{quote}
[~ami...@intellective.com] - Field index analyzer? You're asking /get to
return back results from index-time analysis - like tokens? You won't get
this back from /select either.
Also - stored field values can come from not just the input document or a
copyField, but also update processors. IMO, for /get to return stored fields
like /select would return is asking too much... or at the very least deserves a
new parameter (or handler?) that would go to the effort of pulling a raw doc
from TLOG, and running all the update chain except actually adding the
document, in order to return stored fields.
> /get handler doesn't return copied fields
> -----------------------------------------
>
> Key: SOLR-14282
> URL: https://issues.apache.org/jira/browse/SOLR-14282
> Project: Solr
> Issue Type: Bug
> Components: search, SolrJ
> Affects Versions: 8.4
> Environment: SOLR 8.4.0, SOLRJ, Oracle Java 8
> Reporter: Andrei Minin
> Priority: Major
> Attachments: SOLR-14282-test-update.patch, copied_fields_test.zip,
> managed-schema.xml
>
>
> We are using /get handler to retrieve documents by id in our Java application
> (SolrJ)
> I found that copied fields are missing in documents returned by /get handler
> but same documents returned by query contain copied (by schema) fields.
> Attached documents:
> # Integration test project archive
> # Managed schema file for SOLR
> SOLR schema details:
> # Unique field name "d_ida_s"
> # Lowecase text type definition:
> {code:java}
> <fieldType name="lowercase" class="solr.TextField"
> positionIncrementGap="100">
> <analyzer>
> <tokenizer class="solr.KeywordTokenizerFactory"/>
> <filter class="solr.LowerCaseFilterFactory" />
> </analyzer>
> </fieldType>{code}
> 3. Copy field instruction sample:
> {code:java}
> <field name="ConcurrenceUserNameu_lca_s" type="lowercase" indexed="true"
> stored="true" multiValued="false"/>
> <copyField source="ConcurrenceUserNamea_s" dest="ConcurrenceUserNameu_lca_s"
> />
> {code}
> ConcurrenceUserNamea_s is string type field and ConcurrenceUserNameu_lca_s is
> lower case text type field.
> Integration test uploads document to SOLR server and makes 2 requests: one
> using /get rest point to fetch document by id and one using query <unique id
> field name>:<document id value>.
> Document returned by /get rest, doesn't have copied fields while document
> returned by query, contains copied fields.
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