[
https://issues.apache.org/jira/browse/SOLR-10703?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16041311#comment-16041311
]
ASF GitHub Bot commented on SOLR-10703:
---------------------------------------
Github user diegoceccarelli commented on a diff in the pull request:
https://github.com/apache/lucene-solr/pull/202#discussion_r120699342
--- Diff:
solr/core/src/java/org/apache/solr/response/transform/DocTransformer.java ---
@@ -41,12 +41,26 @@
*/
public abstract String getName();
+
+ /**
+ * This is called before {@link #transform} to provide context for any
subsequent transformations.
+ *
+ * @param context The {@link ResultContext} stores information about how
the documents were produced.
+ * @see #needsSolrIndexSearcher
+ */
+ public void prepare( ResultContext context ) {
--- End diff --
if you want to do something different than setting the context (see
LTRFeatureLoggerTransformerFactory for example), the name is misleading. we
could keep the setContext and just add the `prepare` method.
> Add prepare() and finish() into DocTransformer
> -----------------------------------------------
>
> Key: SOLR-10703
> URL: https://issues.apache.org/jira/browse/SOLR-10703
> Project: Solr
> Issue Type: Improvement
> Security Level: Public(Default Security Level. Issues are Public)
> Reporter: Diego Ceccarelli
> Priority: Minor
> Fix For: master (7.0)
>
>
> This patch adds a {{prepare}} and a {{finish}} method to the interface of
> {{DocTransformer}} allowing a developer to perform actions before/after a doc
> transformer is applied to a result set. My use case was to benchmark the
> performance of a transformer, since transformer time is not part of
> {{QTime}}.
--
This message was sent by Atlassian JIRA
(v6.3.15#6346)
---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org
For additional commands, e-mail: dev-h...@lucene.apache.org
