Arun Kumar M created KNOX-3474:
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Summary: Add Knox service definition for Spark 4 History Server UI
(spark4historyui)
Key: KNOX-3474
URL: https://issues.apache.org/jira/browse/KNOX-3474
Project: Apache Knox
Issue Type: Task
Reporter: Arun Kumar M
Add upstream Knox support for Spark 4 History Server Web UI (role:
SPARK4HISTORYUI).
Implementation:
- New service definition spark4historyui/ (based on spark3historyui/3.0.0/)
- Service role: SPARK4HISTORYUI, path: /spark4history/
- CM discovery generator for Spark 4 History Server role
- Update YARN UI rewrite rules:
- gateway-service-definitions/.../yarnui/2.7.0/rewrite.xml
- gateway-service-definitions/.../yarnuiv2/3.0.0/rewrite.xml
(add spark4history links, parallel to existing spark3history entries)
- Homepage icon for Spark 4 History Server
Source: CDH/knox PR #796 + logo commit c93158dd
Downstream: CDPD-103406
Note: Spark 4 SHS SPNEGO install issue is separate (CDEP workaround:
--no-spark-shs-spnego); this JIRA is Knox routing/UI only.
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