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SOLR-17960 Remove deprecated TikaLanguageIdentifierUpdateProcessor #3787

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Merged
janhoy merged 6 commits into from
Oct 20, 2025
Merged

SOLR-17960 Remove deprecated TikaLanguageIdentifierUpdateProcessor #3787

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11cabcc
SOLR-17960 Remove deprecated Deprecate TikaLanguageIdentifierUpdatePr…
janhoy Oct 17, 2025
1612ae4
Remove tika from build.gradle
janhoy Oct 17, 2025
699ce0b
Update docs
janhoy Oct 17, 2025
c763112
Minor in CHANGES
janhoy Oct 17, 2025
9e866ad
Update solr/solr-ref-guide/modules/upgrade-notes/pages/major-changes-…
janhoy Oct 17, 2025
f8abbd3
Update CHANGES.txt with correct JIRA number
janhoy Oct 17, 2025
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3 changes: 3 additions & 0 deletions solr/CHANGES.txt
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Expand Up @@ -257,6 +257,9 @@ Dependency Upgrades
Other Changes
---------------------

* SOLR-17960: Removed TikaLanguageIdentifierUpdateProcessor. Use LangDetectLanguageIdentifierUpdateProcessor
or OpenNLPLangDetectUpdateProcessor instead. (janhoy)

* SOLR-15730: SolrJ modules like SolrJ-Zookeeper are now opt-in from a Maven POM perspective.
Previously, the modules would come transitively.
(David Smiley)
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1 change: 0 additions & 1 deletion solr/modules/langid/README.md
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Expand Up @@ -35,6 +35,5 @@ for more information.

Dependencies
------------
The Tika detector depends on Tika Core (which is part of the extraction module)
The Langdetect detector depends on LangDetect library
The OpenNLP detector depends on OpenNLP tools and requires a previously trained user-supplied model
1 change: 0 additions & 1 deletion solr/modules/langid/build.gradle
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Expand Up @@ -23,7 +23,6 @@ dependencies {
implementation project(':solr:core')
implementation project(':solr:solrj')

implementation(libs.apache.tika.core) { transitive = false }
implementation libs.commonsio.commonsio
implementation libs.cybozulabs.langdetect
implementation libs.apache.opennlp.tools
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1 change: 0 additions & 1 deletion solr/modules/langid/gradle.lockfile
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Expand Up @@ -116,7 +116,6 @@ org.apache.lucene:lucene-spatial3d:10.3.1=jarValidation,runtimeClasspath,runtime
org.apache.lucene:lucene-suggest:10.3.1=jarValidation,runtimeClasspath,runtimeLibs,solrPlatformLibs,testRuntimeClasspath
org.apache.lucene:lucene-test-framework:10.3.1=jarValidation,testCompileClasspath,testRuntimeClasspath
org.apache.opennlp:opennlp-tools:2.5.6=compileClasspath,jarValidation,runtimeClasspath,runtimeLibs,testCompileClasspath,testRuntimeClasspath
org.apache.tika:tika-core:1.28.5=compileClasspath,jarValidation,runtimeClasspath,runtimeLibs,testCompileClasspath,testRuntimeClasspath
org.apache.zookeeper:zookeeper-jute:3.9.4=compileClasspath,jarValidation,runtimeClasspath,runtimeLibs,solrPlatformLibs,testCompileClasspath,testRuntimeClasspath
org.apache.zookeeper:zookeeper:3.9.4=compileClasspath,jarValidation,runtimeClasspath,runtimeLibs,solrPlatformLibs,testCompileClasspath,testRuntimeClasspath
org.apiguardian:apiguardian-api:1.1.2=jarValidation,testRuntimeClasspath
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77 changes: 0 additions & 77 deletions ...ngid/src/java/org/apache/solr/update/processor/TikaLanguageIdentifierUpdateProcessor.java
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This file was deleted.

95 changes: 0 additions & 95 deletions ...c/java/org/apache/solr/update/processor/TikaLanguageIdentifierUpdateProcessorFactory.java
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19 changes: 1 addition & 18 deletions ...ules/langid/src/test-files/langid/solr/collection1/conf/solrconfig-languageidentifier.xml
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Expand Up @@ -56,27 +56,10 @@

<requestHandler name="/update" class="solr.UpdateRequestHandler" >
<lst name="defaults">
<str name="update.chain">lang_id_tika</str>
<str name="update.chain">lang_id_lang_detect</str>
</lst>
</requestHandler>

<updateRequestProcessorChain name="lang_id_tika">
<processor class="org.apache.solr.update.processor.TikaLanguageIdentifierUpdateProcessorFactory">
<!-- Can take defaults, invariants and appends just like req handlers-->
<lst name="defaults">
<bool name="langid">true</bool>
<str name="langid.fl">name,subject</str>
<bool name="langid.map">true</bool>
<str name="langid.langField">language_s</str>
<str name="langid.langsField">language_sm</str>
<str name="langid.map.lcmap">th:thai</str>
<float name="threshold">0.5</float>
<str name="langid.fallback">fallback</str>
</lst>
</processor>
<processor class="solr.RunUpdateProcessorFactory" />
</updateRequestProcessorChain>

<updateRequestProcessorChain name="lang_id_lang_detect">
<processor class="org.apache.solr.update.processor.LangDetectLanguageIdentifierUpdateProcessorFactory">
<!-- Can take defaults, invariants and appends just like req handlers-->
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4 changes: 1 addition & 3 deletions ...st/org/apache/solr/update/processor/LanguageIdentifierUpdateProcessorFactoryTestCase.java
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Expand Up @@ -39,9 +39,7 @@ public abstract class LanguageIdentifierUpdateProcessorFactoryTestCase extends S
public static void beforeClass() throws Exception {
initCore("solrconfig-languageidentifier.xml", "schema.xml", getFile("langid/solr"));
SolrCore core = h.getCore();
UpdateRequestProcessorChain chained = core.getUpdateProcessingChain("lang_id_tika");
assertNotNull(chained);
chained = core.getUpdateProcessingChain("lang_id_lang_detect");
UpdateRequestProcessorChain chained = core.getUpdateProcessingChain("lang_id_lang_detect");
assertNotNull(chained);
chained = core.getUpdateProcessingChain("lang_id_opennlp");
assertNotNull(chained);
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