[jira] [Resolved] (GEODE-10471) Upgrade Apache Lucene from version 6.6.6 to 9

["Jinwoo Hwang (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/GEODE-10471?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jinwoo Hwang resolved GEODE-10471.
----------------------------------
    Resolution: Fixed

> Upgrade Apache Lucene from version 6.6.6 to 9
> ---------------------------------------------
>
>                 Key: GEODE-10471
>                 URL: https://issues.apache.org/jira/browse/GEODE-10471
>             Project: Geode
>          Issue Type: Improvement
>            Reporter: Jinwoo Hwang
>            Assignee: Jinwoo Hwang
>            Priority: Major
>             Fix For: 2.0.0
>
>
> *Overview:* Apache Geode currently uses Apache Lucene 6.6.6 for its full-text search capabilities through the geode-lucenemodule. This version is significantly outdated and should be upgraded to Lucene 9 to benefit from performance improvements, security fixes, new features, and continued community support.
> *Current State:*
>  * *Current Version:* Apache Lucene 6.6.6 (defined in dependency management configuration)
>  * *Affected Artifacts:*
>  ** org.apache.lucene:lucene-core
>  ** org.apache.lucene:lucene-analyzers-common
>  ** org.apache.lucene:lucene-analyzers-phonetic
>  ** org.apache.lucene:lucene-queryparser
>  ** org.apache.lucene:lucene-test-framework
> *Impact Assessment:* The geode-lucene module provides critical functionality for:
>  * Creating and managing Lucene indexes on Geode regions
>  * Full-text search capabilities via LuceneQuery API
>  * Text analysis and tokenization through various analyzers
>  * GFSH command-line interface for Lucene operations (search lucene, list lucene, create lucene index, etc.)
>  * Integration with Geode's distributed architecture
> *Benefits of Upgrading:*
>  # *Performance Improvements:* Lucene 9.x includes significant performance optimizations for indexing and search operations
>  # *Security:* Access to latest security patches and vulnerability fixes
>  # *New Features:* Enhanced query capabilities, improved analyzers, and better memory management
>  # *Long-term Support:* Lucene 6.6.6 is no longer maintained; upgrading ensures ongoing community support
>  # *Java Compatibility:* Better support for newer Java versions
> *Migration Considerations:*
>  # *API Changes:* Review Lucene 9.x migration guide for potential breaking changes in APIs used by Geode
>  # *Index Compatibility:* Evaluate if existing Lucene indexes created with 6.6.6 are compatible with 9.x or require reindexing
>  # *Analyzer Changes:* Verify that custom and built-in analyzers work correctly with the new version
>  # *Test Impact:* Extensive testing of all Lucene-related functionality in integration, distributed, and upgrade tests
>  # *Performance Validation:* Benchmark performance before and after upgrade to ensure no regressions
> *Files to Update:*
>  * Dependency management configuration files
>  * Any direct Lucene API usage in geode-lucene module source code
>  * Related test cases and integration tests
>  * Documentation updates for any API changes
> *Testing Strategy:*
>  * Run all existing geode-lucene test suites (unit, integration, distributed, upgrade tests)
>  * Validate CLI functionality through GFSH integration tests
>  * Performance testing to ensure no degradation in search/indexing operations
>  * Rolling upgrade tests to ensure backward compatibility during cluster upgrades
> *Acceptance Criteria:*
>  *  All Lucene dependencies upgraded to 9.x version
>  *  All existing tests pass with new Lucene version
>  *  No performance regressions in search/indexing operations
>  *  GFSH Lucene commands continue to function correctly
>  *  Documentation updated to reflect any API changes
>  *  Rolling upgrade compatibility maintained



--
This message was sent by Atlassian Jira
(v8.20.10#820010)