[AMBARI-25534] DB purge fails removing topology requests

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 2.7.5
• Component/s: ambari-server
• Labels: 2.7.8-RC-Candiate
• Assignee: Unassigned
• Reporter: Dmytro Vitiuk
• Created: 27/Jul/20 08:01
• Updated: 25/Feb/23 06:55

Description

If DB purge removes topology requests it will be failed with the next exception:

2020-07-23 16:53:55,265 ERROR [main] CleanupServiceImpl:85 - Running the purge process for DAO: [org.apache.ambari.server.orm.dao.RequestDAO$$EnhancerByGuice$$f11e85aa@1e734eee] failed with: {}
java.lang.IllegalArgumentException: Object: null is not a known Entity type.
	at org.eclipse.persistence.internal.jpa.EntityManagerImpl.remove(EntityManagerImpl.java:571)
	at org.apache.ambari.server.orm.dao.TopologyRequestDAO.remove(TopologyRequestDAO.java:78)
	at org.apache.ambari.server.orm.AmbariJpaLocalTxnInterceptor.invoke(AmbariJpaLocalTxnInterceptor.java:118)
	at org.apache.ambari.server.orm.dao.TopologyRequestDAO.removeByPK(TopologyRequestDAO.java:83)
	at org.apache.ambari.server.orm.AmbariJpaLocalTxnInterceptor.invoke(AmbariJpaLocalTxnInterceptor.java:118)
	at org.apache.ambari.server.orm.dao.RequestDAO.cleanup(RequestDAO.java:420)
	at org.apache.ambari.server.orm.AmbariJpaLocalTxnInterceptor.invoke(AmbariJpaLocalTxnInterceptor.java:128)
	at org.apache.ambari.server.cleanup.CleanupServiceImpl.cleanup(CleanupServiceImpl.java:82)
	at org.apache.ambari.server.cleanup.CleanupDriver.main(CleanupDriver.java:90)

Issue Links

• links to: GitHub PR#3567
• links to: https://github.com/apache/ambari/pull/3211