Nikhil Bonte created ATLAS-3358:
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Summary: NPE when Atlas is trying to read from graphDB
Key: ATLAS-3358
URL: https://issues.apache.org/jira/browse/ATLAS-3358
Project: Atlas
Issue Type: Bug
Affects Versions: 0.8.4
Reporter: Nikhil Bonte
Assignee: Nikhil Bonte
Reading vertex which has '__type.category' as null & atlas fails to startup.
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2019-07-31 17:47:46,756 DEBUG - [main:] ~ Reading property __type.category from
vertex[id=496386248 type=null guid=null] (GraphHelper:433) 2019-07-31
17:47:46,757 DEBUG - [main:] ~ Reading property __type.name from
vertex[id=496386248 type=null guid=null] (GraphHelper:433) 2019-07-31
17:47:46,757 DEBUG - [main:] ~ Reading property __type.description from
vertex[id=496386248 type=null guid=null] (GraphHelper:433) 2019-07-31
17:47:46,757 INFO - [main:] ~ Restoring type null.null.null
(GraphBackedTypeStore:257) 2019-07-31 17:47:46,758 ERROR - [main:] ~ graph
rollback due to exception (GraphTransactionInterceptor:71)
java.lang.NullPointerException at
org.apache.atlas.repository.typestore.GraphBackedTypeStore.getTypesFromVertices(GraphBackedTypeStore.java:258)
at
org.apache.atlas.repository.typestore.GraphBackedTypeStore.restore(GraphBackedTypeStore.java:233)
at
org.apache.atlas.repository.typestore.GraphBackedTypeStore$$FastClassBySpringCGLIB$$89e4b665.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.typestore.GraphBackedTypeStore$$EnhancerBySpringCGLIB$$95613fc.restore(<generated>)
at
org.apache.atlas.services.DefaultMetadataService.restoreTypeSystem(DefaultMetadataService.java:143)
at
org.apache.atlas.services.DefaultMetadataService.<init>(DefaultMetadataService.java:132)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at
org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:142) ... 61
more{noformat}
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