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https://issues.apache.org/jira/browse/ATLAS-1035?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Prasad S Madugundu updated ATLAS-1035:
---------------------------------------
Issue Type: Bug (was: Improvement)
> In some scenarios, creation of 2 instances with references between them in
> one call fails
> -----------------------------------------------------------------------------------------
>
> Key: ATLAS-1035
> URL: https://issues.apache.org/jira/browse/ATLAS-1035
> Project: Atlas
> Issue Type: Bug
> Reporter: Prasad S Madugundu
>
> If I create 2 instances that have references between them in one call, it
> fails with the following exception:
> SEVERE: org.apache.atlas.typesystem.exception.EntityNotFoundException: Could
> not find vertex for Class Reference (type:
> ConnectorDirectoryModel_OMRSConnectorDirectory, id: <unassigned>)
> Caused by: org.apache.atlas.repository.RepositoryException:
> org.apache.atlas.typesystem.exception.EntityNotFoundException: Could not find
> vertex for Class Reference (type:
> ConnectorDirectoryModel_OMRSConnectorDirectory, id: <unassigned>)
> at
> org.apache.atlas.repository.graph.GraphBackedMetadataRepository.createEntities(GraphBackedMetadataRepository.java:137)
> at
> org.apache.atlas.GraphTransactionInterceptor.invoke(GraphTransactionInterceptor.java:42)
> at
> org.apache.atlas.services.DefaultMetadataService.createEntities(DefaultMetadataService.java:337)
> at
> org.apache.atlas.services.DefaultMetadataService.createEntities(DefaultMetadataService.java:333)
> at
> org.apache.atlas.web.resources.EntityResource.submit(EntityResource.java:125)
> 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)
> at
> com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)
> at
> com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:205)
> at
> com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)
> at
> com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:302)
> at
> com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108)
> at
> com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
> at
> com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84)
> at
> com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1542)
> at
> com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1473)
> at
> com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1419)
> at
> com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1409)
> at
> com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:409)
> at
> com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:558)
> at
> com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:733)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
> at
> com.google.inject.servlet.ServletDefinition.doServiceImpl(ServletDefinition.java:287)
> at
> com.google.inject.servlet.ServletDefinition.doService(ServletDefinition.java:277)
> at
> com.google.inject.servlet.ServletDefinition.service(ServletDefinition.java:182)
> at
> com.google.inject.servlet.ManagedServletPipeline.service(ManagedServletPipeline.java:91)
> at
> com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:85)
> at
> org.apache.atlas.web.filters.AuditFilter.doFilter(AuditFilter.java:71)
> at
> com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:82)
> at
> com.google.inject.servlet.ManagedFilterPipeline.dispatch(ManagedFilterPipeline.java:119)
> at com.google.inject.servlet.GuiceFilter$1.call(GuiceFilter.java:133)
> at com.google.inject.servlet.GuiceFilter$1.call(GuiceFilter.java:130)
> at
> com.google.inject.servlet.GuiceFilter$Context.call(GuiceFilter.java:203)
> at com.google.inject.servlet.GuiceFilter.doFilter(GuiceFilter.java:130)
> at
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
> at
> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
> at
> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
> at
> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
> at
> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
> at
> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
> at org.eclipse.jetty.server.Server.handle(Server.java:499)
> at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:310)
> at
> org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
> at
> org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540)
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: org.apache.atlas.typesystem.exception.EntityNotFoundException:
> Could not find vertex for Class Reference (type:
> ConnectorDirectoryModel_OMRSConnectorDirectory, id: <unassigned>)
> at
> org.apache.atlas.repository.graph.TypedInstanceToGraphMapper.addOrUpdateClassVertex(TypedInstanceToGraphMapper.java:583)
> at
> org.apache.atlas.repository.graph.TypedInstanceToGraphMapper.addOrUpdateReference(TypedInstanceToGraphMapper.java:513)
> at
> org.apache.atlas.repository.graph.TypedInstanceToGraphMapper.mapAttributeToVertex(TypedInstanceToGraphMapper.java:217)
> at
> org.apache.atlas.repository.graph.TypedInstanceToGraphMapper.mapInstanceToVertex(TypedInstanceToGraphMapper.java:186)
> at
> org.apache.atlas.repository.graph.TypedInstanceToGraphMapper.addOrUpdateAttributesAndTraits(TypedInstanceToGraphMapper.java:168)
> at
> org.apache.atlas.repository.graph.TypedInstanceToGraphMapper.addOrUpdateAttributesAndTraits(TypedInstanceToGraphMapper.java:144)
> at
> org.apache.atlas.repository.graph.TypedInstanceToGraphMapper.mapTypedInstanceToGraph(TypedInstanceToGraphMapper.java:102)
> at
> org.apache.atlas.repository.graph.GraphBackedMetadataRepository.createEntities(GraphBackedMetadataRepository.java:132)
> ... 53 more
> Example:
> I have the types as follows (Catalog has reference called connectorDirectory
> to ConnectoryDirectory class):
> {
> "typeName": "CatalogModel_OMRSCatalog",
> "definition": {
> "classTypes": [
> {
> "hierarchicalMetaTypeName":
> "org.apache.atlas.typesystem.types.ClassType",
> "typeName": "CatalogModel_OMRSCatalog",
> "typeDescription": "",
> "attributeDefinitions": [
> {
> "name": "connectorDirectory",
> "dataTypeName":
> "ConnectorDirectoryModel_OMRSConnectorDirectory",
> "multiplicity": "required",
> "isComposite": false,
> "isUnique": false,
> "isIndexable": false,
> "reverseAttributeName": null
> }
> ]
> }
> ]
> },
> }
> If I create ConnectorDirectory first and then create Catalog, it works (note
> that while creating Catalog, the ConnectorDirectory has ID):
> [
> {
> "jsonClass":
> "org.apache.atlas.typesystem.json.InstanceSerialization$_Reference",
> "id": {
> "jsonClass":
> "org.apache.atlas.typesystem.json.InstanceSerialization$_Id",
> "id": "-1468998004536470000",
> "version": 0,
> "typeName": "ConnectorDirectory"
> },
> "typeName": "ConnectorDirectory",
> "values": {
> "name": "DefaultConnectorDirectory",
> },
> }
> ]
> [
> {
> "jsonClass":
> "org.apache.atlas.typesystem.json.InstanceSerialization$_Reference",
> "id": {
> "jsonClass":
> "org.apache.atlas.typesystem.json.InstanceSerialization$_Id",
> "id": "-1468998006314995000",
> "version": 0,
> "typeName": "Catalog"
> },
> "typeName": "Catalog",
> "values": {
> "connectorDirectory": {
> "jsonClass":
> "org.apache.atlas.typesystem.json.InstanceSerialization$_Reference",
> "id": {
> "jsonClass":
> "org.apache.atlas.typesystem.json.InstanceSerialization$_Id",
> "id": "6b7f8949-f5ad-453b-bc57-e8929cc9dd2c",
> "version": 0,
> "typeName": "ConnectorDirectory"
> },
> "typeName": "ConnectorDirectory",
> "values": {
> "name": "DefaultConnectorDirectory",
> },
> },
> "name": "DefaultCatalog",
> },
> }
> ]
> But, If I create both Catalog and ConnectorDirectory in one call, it fails
> (in this case the connectorDirectory does not have ID):
> [
> {
> "jsonClass":
> "org.apache.atlas.typesystem.json.InstanceSerialization$_Reference",
> "id": {
> "jsonClass":
> "org.apache.atlas.typesystem.json.InstanceSerialization$_Id",
> "id": "-1468998163729034000",
> "version": 0,
> "typeName": "Catalog"
> },
> "typeName": "Catalog",
> "values": {
> "connectorDirectory": {
> "jsonClass":
> "org.apache.atlas.typesystem.json.InstanceSerialization$_Reference",
> "id": {
> "jsonClass":
> "org.apache.atlas.typesystem.json.InstanceSerialization$_Id",
> "id": "-1468998163731032000",
> "version": 0,
> "typeName": "ConnectorDirectory"
> },
> "typeName": "ConnectorDirectory",
> "values": {
> "name": "DefaultConnectorDirectory",
> },
> },
> "name": "DefaultCatalog",
> },
> }
> ]
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