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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