Ambari-server Log for this error:   27 Feb 2020 16:06:29,740 ERROR [ambari-client-thread-171] DataStoreImpl:656 - Caught exception trying to store view entity JobImpl{id='null, owner='maria_dev, hiveQueryId='null, dagId='null, queryId='null} java.lang.NullPointerException at org.eclipse.persistence.sequencing.QuerySequence.createArguments(QuerySequence.java:350) at org.eclipse.persistence.sequencing.QuerySequence.select(QuerySequence.java:304) at org.eclipse.persistence.sequencing.QuerySequence.updateAndSelectSequence(QuerySequence.java:278) at org.eclipse.persistence.sequencing.StandardSequence.getGeneratedVector(StandardSequence.java:71) at org.eclipse.persistence.sequencing.Sequence.getGeneratedVector(Sequence.java:257) at org.eclipse.persistence.internal.sequencing.SequencingManager$Preallocation_Transaction_NoAccessor_State.getNextValue(SequencingManager.java:485) at org.eclipse.persistence.internal.sequencing.SequencingManager.getNextValue(SequencingManager.java:1107) at org.eclipse.persistence.internal.sequencing.ClientSessionSequencing.getNextValue(ClientSessionSequencing.java:70) at org.eclipse.persistence.internal.descriptors.ObjectBuilder.assignSequenceNumber(ObjectBuilder.java:362) at org.eclipse.persistence.internal.descriptors.ObjectBuilder.assignSequenceNumber(ObjectBuilder.java:321) at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.assignSequenceNumber(UnitOfWorkImpl.java:486) at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.registerNotRegisteredNewObjectForPersist(UnitOfWorkImpl.java:4288) at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.registerNotRegisteredNewObjectForPersist(RepeatableWriteUnitOfWork.java:521) at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.registerNewObjectForPersist(UnitOfWorkImpl.java:4233) at org.eclipse.persistence.internal.jpa.EntityManagerImpl.persist(EntityManagerImpl.java:507) at org.apache.ambari.server.view.persistence.DataStoreImpl.persistEntity(DataStoreImpl.java:467) at org.apache.ambari.server.view.persistence.DataStoreImpl.store(DataStoreImpl.java:141) at org.apache.ambari.view.hive2.persistence.DataStoreStorage.store(DataStoreStorage.java:61) at org.apache.ambari.view.hive2.resources.CRUDResourceManager.save(CRUDResourceManager.java:117) at org.apache.ambari.view.hive2.resources.PersonalCRUDResourceManager.save(PersonalCRUDResourceManager.java:68) at org.apache.ambari.view.hive2.resources.PersonalCRUDResourceManager.save(PersonalCRUDResourceManager.java:34) at org.apache.ambari.view.hive2.resources.CRUDResourceManager.create(CRUDResourceManager.java:59) at org.apache.ambari.view.hive2.resources.jobs.viewJobs.JobResourceManager.create(JobResourceManager.java:51) at org.apache.ambari.view.hive2.resources.uploads.UploadService.createJob(UploadService.java:413) at org.apache.ambari.view.hive2.resources.uploads.UploadService.createTable(UploadService.java:241) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) ... View more