SOLR-17958 Deprecate TikaLanguageIdentifierUpdateProcessor (#3776) (#3783)

(cherry picked from commit 6b33f38)

Author: janhoy

solr/CHANGES.txt

@@ -64,6 +64,8 @@ Other Changes
 * SOLR-17541: Deprecate `CloudHttp2SolrClient.Builder#withHttpClient` in favor of `CloudHttp2SolrClient.Builder#withInternalClientBuilder`.
   Deprecate `LBHttp2SolrClient.Builder#withListenerFactory` in favor of `LBHttp2SolrClient.Builder#withListenerFactories`. (James Dyer)
 
+* SOLR-17958: The Tika Language Identifier is deprecated. Use one of the other detectors instead. (Jan Høydahl)
+
 * SOLR-17952: Stream decorator test refactoring - use underscore rather than dot in aliases (Andy Webb)
 
 * SOLR-17956: XLSXResponseWriter has been deprecated and will be removed in a future release. (Jan Høydahl)

solr/modules/langid/src/java/org/apache/solr/update/processor/TikaLanguageIdentifierUpdateProcessor.java

@@ -34,7 +34,9 @@
  * href="https://solr.apache.org/guide/solr/latest/indexing-guide/language-detection.html#configuring-tika-language-detection">https://solr.apache.org/guide/solr/latest/indexing-guide/language-detection.html#configuring-tika-language-detection</a>
  *
  * @since 3.5
+ * @deprecated Since 9.10, use {@link OpenNLPLangDetectUpdateProcessor} instead.
  */
+@Deprecated(since = "9.10")
 public class TikaLanguageIdentifierUpdateProcessor extends LanguageIdentifierUpdateProcessor {
 
   private static final Logger log = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());

solr/modules/langid/src/java/org/apache/solr/update/processor/TikaLanguageIdentifierUpdateProcessorFactory.java

@@ -43,7 +43,9 @@
  * href="https://solr.apache.org/guide/solr/latest/indexing-guide/language-detection.html#configuring-tika-language-detection">https://solr.apache.org/guide/solr/latest/indexing-guide/language-detection.html#configuring-tika-language-detection</a>
  *
  * @since 3.5
+ * @deprecated Since 9.10, use {@link OpenNLPLangDetectUpdateProcessorFactory} instead.
  */
+@Deprecated(since = "9.10")
 public class TikaLanguageIdentifierUpdateProcessorFactory extends UpdateRequestProcessorFactory
     implements SolrCoreAware, LangIdParams {
 

solr/modules/langid/src/test/org/apache/solr/update/processor/TikaLanguageIdentifierUpdateProcessorFactoryTest.java

@@ -20,6 +20,7 @@
 import org.apache.solr.common.params.ModifiableSolrParams;
 import org.junit.Test;
 
+@SuppressWarnings("deprecation")
 public class TikaLanguageIdentifierUpdateProcessorFactoryTest
     extends LanguageIdentifierUpdateProcessorFactoryTestCase {
   @Override

solr/solr-ref-guide/modules/indexing-guide/pages/language-detection.adoc

@@ -55,6 +55,11 @@ Here is an example of a minimal Tika `langid` configuration in `solrconfig.xml`:
 </processor>
 ----
 
+[IMPORTANT]
+====
+This detector is deprecated and may be removed in a future version.
+====
+
 === Configuring LangDetect Language Detection
 
 Here is an example of a minimal LangDetect `langid` configuration in `solrconfig.xml`:

solr/solr-ref-guide/modules/upgrade-notes/pages/major-changes-in-solr-9.adoc

@@ -90,6 +90,8 @@ Java has removed support for the Security Manager starting with Java 24; therefo
 
 The `XLSXResponseWriter` is now deprecated.
 
+The Tika Language Identifier is deprecated. Use one of the other detectors instead.
+
 The Extraction module can now extract documents using an external Tika Server.
 The local in-process Tika 1.x extractor backend is deprecated and will go away in 10.0.