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Sarath Subramanian commented on ATLAS-4310: ------------------------------------------- +1 thanks for the patch [~amestry] > NPE seen for CLASSIFICATION_PROPAGATION_DELETE Operation > -------------------------------------------------------- > > Key: ATLAS-4310 > URL: https://issues.apache.org/jira/browse/ATLAS-4310 > Project: Atlas > Issue Type: Bug > Components: atlas-core > Affects Versions: trunk > Reporter: Ashutosh Mestry > Assignee: Ashutosh Mestry > Priority: Major > Attachments: ATLAS-4310-Handled-NPE-for-DELETE-classification.patch > > > *Steps to Duplicate* > # Enabled admin tasks > # Created an hdfs_path entity > # In a loop for 330 times: (330 times because to generate 1000 audits) > ## Updated entity ( updated path) > ## Added tag1 > ## Removed tag1 > Expected results: Classification is removed. > Actual results: Classification is removed. Logs indicate NPE: > {code:java} > at > org.apache.atlas.repository.store.graph.v2.EntityGraphMapper.deleteClassificationPropagation(EntityGraphMapper.java:2595) > at > org.apache.atlas.repository.store.graph.v2.EntityGraphMapper.deleteClassificationPropagation(EntityGraphMapper.java:2595) > at > org.apache.atlas.repository.store.graph.v2.EntityGraphMapper$$FastClassBySpringCGLIB$$8e3f1c72.invoke(<generated>) > at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204) > at > org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:737) > at > org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157) > at > org.apache.atlas.GraphTransactionInterceptor.invoke(GraphTransactionInterceptor.java:111) > at > org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) > at > org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:672) > at > org.apache.atlas.repository.store.graph.v2.EntityGraphMapper$$EnhancerBySpringCGLIB$$96822c39.deleteClassificationPropagation(<generated>) > at > org.apache.atlas.repository.store.graph.v2.tasks.ClassificationPropagationTasks$Delete.run(ClassificationPropagationTasks.java:73) > at > org.apache.atlas.repository.store.graph.v2.tasks.ClassificationTask.perform(ClassificationTask.java:95) > at org.apache.atlas.tasks.AbstractTask.run(AbstractTask.java:33) at > org.apache.atlas.tasks.TaskExecutor$TaskConsumer.performTask(TaskExecutor.java:150) > at > org.apache.atlas.tasks.TaskExecutor$TaskConsumer.run(TaskExecutor.java:109) > at > java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) > at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at > java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) > at > java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) > at java.base/java.lang.Thread.run(Thread.java:834)Caused by: > java.lang.NullPointerException at > org.apache.atlas.repository.graph.GraphHelper.getTypeName(GraphHelper.java:867) > at > org.apache.atlas.repository.store.graph.v2.EntityGraphRetriever.toAtlasClassification(EntityGraphRetriever.java:334) > at > org.apache.atlas.repository.store.graph.v2.EntityGraphMapper.deleteClassificationPropagation(EntityGraphMapper.java:2572) > ... 18 more2021-05-25 11:07:13,553 ERROR - [atlas-task-0-etp651100072-232 - > ceaa7213-1d14-4006-8f84-d94e56f4e829:] ~ Task: > c9f7c463-1c5d-4ae9-8232-506fd2c95a28: Error performing task! > (ClassificationTask:99)org.apache.atlas.exception.AtlasBaseException: > java.lang.NullPointerException at > org.apache.atlas.repository.store.graph.v2.EntityGraphMapper.deleteClassificationPropagation(EntityGraphMapper.java:2595) > at > org.apache.atlas.repository.store.graph.v2.EntityGraphMapper$$FastClassBySpringCGLIB$$8e3f1c72.invoke(<generated>) > at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204) > at > org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:737) > at > org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157) > at > org.apache.atlas.GraphTransactionInterceptor.invoke(GraphTransactionInterceptor.java:111) > at > org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) > at > org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:672) > at > org.apache.atlas.repository.store.graph.v2.EntityGraphMapper$$EnhancerBySpringCGLIB$$96822c39.deleteClassificationPropagation(<generated>) > at > org.apache.atlas.repository.store.graph.v2.tasks.ClassificationPropagationTasks$Delete.run(ClassificationPropagationTasks.java:73) > at > org.apache.atlas.repository.store.graph.v2.tasks.ClassificationTask.perform(ClassificationTask.java:95) > at org.apache.atlas.tasks.AbstractTask.run(AbstractTask.java:33) at > org.apache.atlas.tasks.TaskExecutor$TaskConsumer.performTask(TaskExecutor.java:150) > at > org.apache.atlas.tasks.TaskExecutor$TaskConsumer.run(TaskExecutor.java:109) > at > java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) > at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at > java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) > at > java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) > at java.base/java.lang.Thread.run(Thread.java:834)Caused by: > java.lang.NullPointerException at > org.apache.atlas.repository.graph.GraphHelper.getTypeName(GraphHelper.java:867) > at > org.apache.atlas.repository.store.graph.v2.EntityGraphRetriever.toAtlasClassification(EntityGraphRetriever.java:334) > at > org.apache.atlas.repository.store.graph.v2.EntityGraphMapper.deleteClassificationPropagation(EntityGraphMapper.java:2572) > ... 18 more2021-05-25 11:07:13,580 ERROR - [atlas-task-0-etp651100072-232 - > ceaa7213-1d14-4006-8f84-d94e56f4e829:] ~ Error executing task. Please perform > the operation again! > (TaskExecutor$TaskLogger:178)org.apache.atlas.exception.AtlasBaseException: > java.lang.NullPointerException at > org.apache.atlas.repository.store.graph.v2.EntityGraphMapper.deleteClassificationPropagation(EntityGraphMapper.java:2595) > at > org.apache.atlas.repository.store.graph.v2.EntityGraphMapper$$FastClassBySpringCGLIB$$8e3f1c72.invoke(<generated>) > at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204) > at > org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:737) > at > org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157) > at > org.apache.atlas.GraphTransactionInterceptor.invoke(GraphTransactionInterceptor.java:111) > at > org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) > at > org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:672) > at > org.apache.atlas.repository.store.graph.v2.EntityGraphMapper$$EnhancerBySpringCGLIB$$96822c39.deleteClassificationPropagation(<generated>) > at > org.apache.atlas.repository.store.graph.v2.tasks.ClassificationPropagationTasks$Delete.run(ClassificationPropagationTasks.java:73) > at > org.apache.atlas.repository.store.graph.v2.tasks.ClassificationTask.perform(ClassificationTask.java:95) > at org.apache.atlas.tasks.AbstractTask.run(AbstractTask.java:33) at > org.apache.atlas.tasks.TaskExecutor$TaskConsumer.performTask(TaskExecutor.java:150) > at > org.apache.atlas.tasks.TaskExecutor$TaskConsumer.run(TaskExecutor.java:109) > at > java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) > at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at > java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) > at > java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) > at java.base/java.lang.Thread.run(Thread.java:834)Caused by: > java.lang.NullPointerException at > org.apache.atlas.repository.graph.GraphHelper.getTypeName(GraphHelper.java:867) > at > org.apache.atlas.repository.store.graph.v2.EntityGraphRetriever.toAtlasClassification(EntityGraphRetriever.java:334) > at > org.apache.atlas.repository.store.graph.v2.EntityGraphMapper.deleteClassificationPropagation(EntityGraphMapper.java:2572) > ... 18 more{code} > > CC: [~jayendrap] > -- This message was sent by Atlassian Jira (v8.3.4#803005)