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Posted to dev@knox.apache.org by "Sandor Molnar (Jira)" <ji...@apache.org> on 2022/09/23 08:53:00 UTC
[jira] [Created] (KNOX-2807) Restart of HIVE_ON_TEZ causes a Knox topology redeploy
Sandor Molnar created KNOX-2807:
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Summary: Restart of HIVE_ON_TEZ causes a Knox topology redeploy
Key: KNOX-2807
URL: https://issues.apache.org/jira/browse/KNOX-2807
Project: Apache Knox
Issue Type: Bug
Reporter: Sandor Molnar
Fix For: 2.0.0
A restart of HIVE_ON_TEZ triggers a topology redeploy: gateway.log contains the following line, even though there was no configuration change.
{code:java}
Role property hive.server2.use.SSL value has changed from true to null {code}
Possibly caused by [HiveServiceModelGenerator|https://github.infra.cloudera.com/CDH/knox/blob/7a69a5128fa8052e24bae3bb012f48fad1eaf154/gateway-discovery-cm/src/main/java/org/apache/knox/gateway/topology/discovery/cm/model/hive/HiveServiceModelGenerator.java#L77] pushing the service level *hive.server2.use.SSL* setting to the role level, while [PollingConfigurationAnalyzer|https://github.infra.cloudera.com/CDH/knox/blob/7a69a5128fa8052e24bae3bb012f48fad1eaf154/gateway-discovery-cm/src/main/java/org/apache/knox/gateway/topology/discovery/cm/monitor/PollingConfigurationAnalyzer.java#L515] not doing so.
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