[ATLAS-2169] Delete request fails when hard delete is configured - ASF JIRA

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Details

Type: Bug
Status: Resolved
Priority: Major
Resolution: Fixed
Affects Version/s: 0.8.1, 1.0.0
Fix Version/s: 0.8.2, 1.0.0
Component/s: None
Labels:
None

Description

I'm using Atlas version 0.8.1. When trying to delete an entity by id (DELETE /v2/entity/guid/{guid}), the server throws the following EntityNotFoundException:

2017-09-22 20:47:25,104 ERROR - [pool-1-thread-5 - a5dca07b-477d-4876-a4a2-9682a1280071:] ~ Exception while getting a typed reference for the entity  (AtlasInstanceConverter:114)
org.apache.atlas.typesystem.exception.EntityNotFoundException: Could not find entities in the repository with guids: [a9e0c914-8c4d-4377-876e-d03c3e1ca448]
	at org.apache.atlas.repository.graph.GraphBackedMetadataRepository.getEntityDefinitions(GraphBackedMetadataRepository.java:220)
	at org.apache.atlas.repository.graph.GraphBackedMetadataRepository.getEntityDefinition(GraphBackedMetadataRepository.java:172)
	at org.apache.atlas.repository.graph.GraphBackedMetadataRepository$$FastClassBySpringCGLIB$$43a564a2.invoke(<generated>)
	at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:669)
	at org.apache.atlas.repository.graph.GraphBackedMetadataRepository$$EnhancerBySpringCGLIB$$6e37b77a.getEntityDefinition(<generated>)
	at org.apache.atlas.services.DefaultMetadataService.getEntityDefinition(DefaultMetadataService.java:329)
	at org.apache.atlas.repository.converters.AtlasInstanceConverter.getITypedReferenceable(AtlasInstanceConverter.java:112)
	at org.apache.atlas.repository.store.graph.v1.AtlasEntityChangeNotifier.toITypedReferenceable(AtlasEntityChangeNotifier.java:184)
	at org.apache.atlas.repository.store.graph.v1.AtlasEntityChangeNotifier.notifyListeners(AtlasEntityChangeNotifier.java:158)
	at org.apache.atlas.repository.store.graph.v1.AtlasEntityChangeNotifier.onEntitiesMutated(AtlasEntityChangeNotifier.java:86)
	at org.apache.atlas.repository.store.graph.v1.AtlasEntityStoreV1.deleteById(AtlasEntityStoreV1.java:390)
	at org.apache.atlas.repository.store.graph.v1.AtlasEntityStoreV1$$FastClassBySpringCGLIB$$80c00649.invoke(<generated>)
	at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:738)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
	at org.apache.atlas.GraphTransactionInterceptor.invoke(GraphTransactionInterceptor.java:60)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:673)
	at org.apache.atlas.repository.store.graph.v1.AtlasEntityStoreV1$$EnhancerBySpringCGLIB$$c12a5ccf.deleteById(<generated>)
	at org.apache.atlas.web.rest.EntityREST.deleteByGuid(EntityREST.java:236)

This bug seems exactly like the issue in ~~ATLAS-931~~. The API resources look like they were refactored in 0.7 -> 0.8, and I believe that the error handling logic wasn't translated properly.

The same error is thrown if I try to remove an entity reference from an attribute that contains a list of references to an "ownedRef" entity (E.g. removing a column from a table entity).The exception is thrown, claiming it cannot find the removed column entity in the graph, but the column entity is still retrievable via the REST API (the status remains ACTIVE), and the table entity is not updated.