[jira] [Created] (HIVE-29063) The Generate javadoc phase significantly prolongs the overall execution time of CI

["Butao Zhang (Jira)" <ji...@apache.org>]

Butao Zhang created HIVE-29063:
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             Summary: The Generate javadoc phase significantly prolongs the overall execution time of CI
                 Key: HIVE-29063
                 URL: https://issues.apache.org/jira/browse/HIVE-29063
             Project: Hive
          Issue Type: Improvement
            Reporter: Butao Zhang
         Attachments: gen-doc-stage.jpg

For instance: https://ci.hive.apache.org/blue/organizations/jenkins/hive-precommit/detail/PR-5901/11/pipeline/368

The CI pipeline takes around 6 hours to complete, with the Javadoc generation stage (the last step) suffering from a 2-hour bottleneck. 

{code:java}
[2025-07-03T01:55:29.899Z] [ERROR] no module descriptor for org.apache.hive:hive-it-iceberg
[2025-07-03T03:41:27.456Z] [WARNING] Javadoc Warnings
{code}


Optimization is needed to speed up documentation generation.



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