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https://issues.apache.org/jira/browse/SOLR-10186?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Amrit Sarkar updated SOLR-10186:
--------------------------------
    Attachment: SOLR-10186.patch

SOLR-10186.patch updated with relevant and thorough test-cases, comments, minor 
adjustments in code, error messages and indentation:

Changes:

{code}
modified:   
lucene/analysis/common/src/java/org/apache/lucene/analysis/core/KeywordTokenizerFactory.java
modified:   
lucene/analysis/common/src/java/org/apache/lucene/analysis/core/LetterTokenizer.java
modified:   
lucene/analysis/common/src/java/org/apache/lucene/analysis/core/LetterTokenizerFactory.java
modified:   
lucene/analysis/common/src/java/org/apache/lucene/analysis/core/LowerCaseTokenizer.java
modified:   
lucene/analysis/common/src/java/org/apache/lucene/analysis/core/LowerCaseTokenizerFactory.java
modified:   
lucene/analysis/common/src/java/org/apache/lucene/analysis/core/UnicodeWhitespaceTokenizer.java
modified:   
lucene/analysis/common/src/java/org/apache/lucene/analysis/core/WhitespaceTokenizer.java
modified:   
lucene/analysis/common/src/java/org/apache/lucene/analysis/core/WhitespaceTokenizerFactory.java
modified:   
lucene/analysis/common/src/java/org/apache/lucene/analysis/util/CharTokenizer.java
modified:   
lucene/analysis/common/src/test/org/apache/lucene/analysis/core/TestUnicodeWhitespaceTokenizer.java
modified:   
lucene/analysis/common/src/test/org/apache/lucene/analysis/util/TestCharTokenizers.java
new file: 
lucene/analysis/common/src/test/org/apache/lucene/analysis/core/TestKeywordTokenizer.java
{code}

Kindly review and will appreciate feedback on this. Thank you for the guidance.

> Allow CharTokenizer-derived tokenizers and KeywordTokenizer to configure the 
> max token length
> ---------------------------------------------------------------------------------------------
>
>                 Key: SOLR-10186
>                 URL: https://issues.apache.org/jira/browse/SOLR-10186
>             Project: Solr
>          Issue Type: Improvement
>      Security Level: Public(Default Security Level. Issues are Public) 
>            Reporter: Erick Erickson
>            Priority: Minor
>         Attachments: SOLR-10186.patch, SOLR-10186.patch, SOLR-10186.patch
>
>
> Is there a good reason that we hard-code a 256 character limit for the 
> CharTokenizer? In order to change this limit it requires that people 
> copy/paste the incrementToken into some new class since incrementToken is 
> final.
> KeywordTokenizer can easily change the default (which is also 256 bytes), but 
> to do so requires code rather than being able to configure it in the schema.
> For KeywordTokenizer, this is Solr-only. For the CharTokenizer classes 
> (WhitespaceTokenizer, UnicodeWhitespaceTokenizer and LetterTokenizer) 
> (Factories) it would take adding a c'tor to the base class in Lucene and 
> using it in the factory.
> Any objections?



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