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Deploy Spark2 (with Ambari) Duplicate entry '1' for key 'PRIMARY'.

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Hi,

I'm trying to install Spark2 + Livy using Ambari. We are on HDP 2.6.1.
After the review step, during the deploy process I get a error on the UI saying: Server Error.

Any idea on how to work around this?
We are running MariaDB 10 as DB backend for ambari.

In ambari-server logs it looks like this:

05 Sep 2017 14:55:33,051  INFO [ambari-client-thread-44733] ClusterImpl:2350 - Looking for service for config types [spark2-thrift-sparkconf]
05 Sep 2017 14:55:33,052  INFO [ambari-client-thread-44733] ClusterImpl:2366 - Service SPARK2 returning
05 Sep 2017 14:55:33,113  INFO [ambari-client-thread-44733] AmbariManagementControllerImpl:936 - Creating configuration with tag 'version1504616131189' to cluster 'hdp'  for configuration type spark2-thrift-sparkconf
05 Sep 2017 14:55:33,113  INFO [ambari-client-thread-44733] AmbariManagementControllerImpl:1688 - Applying configuration with tag 'version1504616131189' to cluster 'hdp'  for configuration type spark2-thrift-sparkconf
05 Sep 2017 14:55:33,430 ERROR [ambari-client-thread-44689] AmbariJpaLocalTxnInterceptor:180 - [DETAILED ERROR] Rollback reason:
Local Exception Stack:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.6.2.v20151217-774c696): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException: Duplicate entry '1' for key 'PRIMARY'
Error Code: 1062
Call: INSERT INTO servicecomponentdesiredstate (id, component_name, desired_state, desired_version, recovery_enabled, service_name, cluster_id, desired_stack_id) VALUES (?, ?, ?, ?, ?, ?, ?, ?)
  bind => [8 parameters bound]
  at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:331)
  at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:902)
  at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:964)
  at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:633)
  at org.eclipse.persistence.internal.databaseaccess.ParameterizedSQLBatchWritingMechanism.executeBatch(ParameterizedSQLBatchWritingMechanism.java:149)
  at org.eclipse.persistence.internal.databaseaccess.ParameterizedSQLBatchWritingMechanism.executeBatchedStatements(ParameterizedSQLBatchWritingMechanism.java:134)
  at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.writesCompleted(DatabaseAccessor.java:1845)
  at org.eclipse.persistence.internal.sessions.AbstractSession.writesCompleted(AbstractSession.java:4300)
  at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.writesCompleted(UnitOfWorkImpl.java:5592)
  at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.acquireWriteLocks(UnitOfWorkImpl.java:1646)
  at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitTransactionAfterWriteChanges(UnitOfWorkImpl.java:1614)
  at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:285)
  at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:1169)
  at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:134)
  at org.apache.ambari.server.orm.AmbariJpaLocalTxnInterceptor.invoke(AmbariJpaLocalTxnInterceptor.java:153)
  at com.google.inject.internal.InterceptorStackCallback$InterceptedMethodInvocation.proceed(InterceptorStackCallback.java:72)
  at com.google.inject.internal.InterceptorStackCallback.intercept(InterceptorStackCallback.java:52)
  at org.apache.ambari.server.state.ServiceComponentImpl$$EnhancerByGuice$$5724f23c.persistEntities(<generated>)
  at org.apache.ambari.server.state.ServiceComponentImpl.<init>(ServiceComponentImpl.java:120)
  at org.apache.ambari.server.state.ServiceComponentImpl$$EnhancerByGuice$$5724f23c.<init>(<generated>)
  at org.apache.ambari.server.state.ServiceComponentImpl$$EnhancerByGuice$$5724f23c$$FastClassByGuice$$75b585c8.newInstance(<generated>)
  at com.google.inject.internal.cglib.reflect.$FastConstructor.newInstance(FastConstructor.java:40)
  at com.google.inject.internal.ProxyFactory$ProxyConstructor.newInstance(ProxyFactory.java:260)
  at com.google.inject.internal.ConstructorInjector.construct(ConstructorInjector.java:85)
  at com.google.inject.internal.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:254)
  at com.google.inject.internal.InjectorImpl$4$1.call(InjectorImpl.java:978)
  at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1024)
  at com.google.inject.internal.InjectorImpl$4.get(InjectorImpl.java:974)
  at com.google.inject.assistedinject.FactoryProvider2.invoke(FactoryProvider2.java:632)
  at com.sun.proxy.$Proxy19.createNew(Unknown Source)
  at org.apache.ambari.server.controller.internal.ComponentResourceProvider.createComponents(ComponentResourceProvider.java:351)
  at org.apache.ambari.server.controller.internal.ComponentResourceProvider$1.invoke(ComponentResourceProvider.java:145)
  at org.apache.ambari.server.controller.internal.ComponentResourceProvider$1.invoke(ComponentResourceProvider.java:142)
  at org.apache.ambari.server.controller.internal.AbstractResourceProvider.invokeWithRetry(AbstractResourceProvider.java:455)
  at org.apache.ambari.server.controller.internal.AbstractResourceProvider.createResources(AbstractResourceProvider.java:278)
  at org.apache.ambari.server.controller.internal.ComponentResourceProvider.createResourcesAuthorized(ComponentResourceProvider.java:142)
  at org.apache.ambari.server.controller.internal.AbstractAuthorizedResourceProvider.createResources(AbstractAuthorizedResourceProvider.java:220)
  at org.apache.ambari.server.controller.internal.ClusterControllerImpl.createResources(ClusterControllerImpl.java:298)
  at org.apache.ambari.server.api.services.persistence.PersistenceManagerImpl.create(PersistenceManagerImpl.java:97)
  at org.apache.ambari.server.api.handlers.QueryCreateHandler.persist(QueryCreateHandler.java:170)
  at org.apache.ambari.server.api.handlers.QueryCreateHandler.handleRequest(QueryCreateHandler.java:75)
  at org.apache.ambari.server.api.services.BaseRequest.process(BaseRequest.java:144)
  at org.apache.ambari.server.api.services.BaseService.handleRequest(BaseService.java:126)
  at org.apache.ambari.server.api.services.BaseService.handleRequest(BaseService.java:90)
  at org.apache.ambari.server.api.services.ServiceService.createServices(ServiceService.java:124)
  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:497)
  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.SubLocatorRule.accept(SubLocatorRule.java:137)
  at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
  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 org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)
  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1507)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330)
  at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:118)
  at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:84)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
  at org.apache.ambari.server.security.authorization.AmbariAuthorizationFilter.doFilter(AmbariAuthorizationFilter.java:287)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
  at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
  at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:103)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
  at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:113)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
  at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:54)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
  at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:45)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
  at org.apache.ambari.server.security.authentication.AmbariDelegatingAuthenticationFilter.doFilter(AmbariDelegatingAuthenticationFilter.java:132)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
  at org.apache.ambari.server.security.authorization.AmbariUserAuthorizationFilter.doFilter(AmbariUserAuthorizationFilter.java:91)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
  at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
  at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:192)
  at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:160)
  at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:237)
  at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167)
  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1478)
  at org.apache.ambari.server.api.MethodOverrideFilter.doFilter(MethodOverrideFilter.java:72)
  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1478)
  at org.apache.ambari.server.api.AmbariPersistFilter.doFilter(AmbariPersistFilter.java:47)
  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1478)
  at org.apache.ambari.server.security.AbstractSecurityHeaderFilter.doFilter(AbstractSecurityHeaderFilter.java:125)
  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1478)
  at org.eclipse.jetty.servlets.UserAgentFilter.doFilter(UserAgentFilter.java:82)
  at org.eclipse.jetty.servlets.GzipFilter.doFilter(GzipFilter.java:294)
  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1478)
  at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:499)
  at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
  at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557)
  at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
  at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
  at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:427)
  at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
  at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
  at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
  at org.apache.ambari.server.controller.AmbariHandlerList.processHandlers(AmbariHandlerList.java:212)
  at org.apache.ambari.server.controller.AmbariHandlerList.processHandlers(AmbariHandlerList.java:201)
  at org.apache.ambari.server.controller.AmbariHandlerList.handle(AmbariHandlerList.java:139)
  at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
  at org.eclipse.jetty.server.Server.handle(Server.java:370)
  at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:494)
  at org.eclipse.jetty.server.AbstractHttpConnection.content(AbstractHttpConnection.java:984)
  at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content(AbstractHttpConnection.java:1045)
  at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:861)
  at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:236)
  at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)
  at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:696)
  at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:53)
  at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
  at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
  at java.lang.Thread.run(Thread.java:745)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException: Duplicate entry '1' for key 'PRIMARY'
  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:422)
  at com.mysql.jdbc.Util.handleNewInstance(Util.java:404)
  at com.mysql.jdbc.Util.getInstance(Util.java:387)
  at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:934)
  at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3870)
  at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3806)
  at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2470)
  at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2617)
  at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2550)
  at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861)
  at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2073)
  at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2009)
  at com.mysql.jdbc.PreparedStatement.executeLargeUpdate(PreparedStatement.java:5094)
  at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:1994)
  at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeUpdate(NewProxyPreparedStatement.java:384)
  at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:892)
  ... 127 more
05 Sep 2017 14:55:33,433 ERROR [ambari-client-thread-44689] AmbariJpaLocalTxnInterceptor:188 - [DETAILED ERROR] Internal exception (1) :
com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException: Duplicate entry '1' for key 'PRIMARY'
  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:422)
  at com.mysql.jdbc.Util.handleNewInstance(Util.java:404)
  at com.mysql.jdbc.Util.getInstance(Util.java:387)
  at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:934)
  at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3870)
  at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3806)
  at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2470)
  at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2617)
  at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2550)
  at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861)
  at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2073)
  at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2009)
  at com.mysql.jdbc.PreparedStatement.executeLargeUpdate(PreparedStatement.java:5094)
  at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:1994)
  at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeUpdate(NewProxyPreparedStatement.java:384)
  at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:892)
  at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:964)
  at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:633)
  at org.eclipse.persistence.internal.databaseaccess.ParameterizedSQLBatchWritingMechanism.executeBatch(ParameterizedSQLBatchWritingMechanism.java:149)
  at org.eclipse.persistence.internal.databaseaccess.ParameterizedSQLBatchWritingMechanism.executeBatchedStatements(ParameterizedSQLBatchWritingMechanism.java:134)
  at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.writesCompleted(DatabaseAccessor.java:1845)
  at org.eclipse.persistence.internal.sessions.AbstractSession.writesCompleted(AbstractSession.java:4300)
  at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.writesCompleted(UnitOfWorkImpl.java:5592)
  at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.acquireWriteLocks(UnitOfWorkImpl.java:1646)
  at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitTransactionAfterWriteChanges(UnitOfWorkImpl.java:1614)
  at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:285)
  at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:1169)
  at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:134)
  at org.apache.ambari.server.orm.AmbariJpaLocalTxnInterceptor.invoke(AmbariJpaLocalTxnInterceptor.java:153)
  at com.google.inject.internal.InterceptorStackCallback$InterceptedMethodInvocation.proceed(InterceptorStackCallback.java:72)
  at com.google.inject.internal.InterceptorStackCallback.intercept(InterceptorStackCallback.java:52)
  at org.apache.ambari.server.state.ServiceComponentImpl$$EnhancerByGuice$$5724f23c.persistEntities(<generated>)
  at org.apache.ambari.server.state.ServiceComponentImpl.<init>(ServiceComponentImpl.java:120)
  at org.apache.ambari.server.state.ServiceComponentImpl$$EnhancerByGuice$$5724f23c.<init>(<generated>)
  at org.apache.ambari.server.state.ServiceComponentImpl$$EnhancerByGuice$$5724f23c$$FastClassByGuice$$75b585c8.newInstance(<generated>)
  at com.google.inject.internal.cglib.reflect.$FastConstructor.newInstance(FastConstructor.java:40)
  at com.google.inject.internal.ProxyFactory$ProxyConstructor.newInstance(ProxyFactory.java:260)
  at com.google.inject.internal.ConstructorInjector.construct(ConstructorInjector.java:85)
  at com.google.inject.internal.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:254)
  at com.google.inject.internal.InjectorImpl$4$1.call(InjectorImpl.java:978)
  at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1024)
  at com.google.inject.internal.InjectorImpl$4.get(InjectorImpl.java:974)
  at com.google.inject.assistedinject.FactoryProvider2.invoke(FactoryProvider2.java:632)
  at com.sun.proxy.$Proxy19.createNew(Unknown Source)
  at org.apache.ambari.server.controller.internal.ComponentResourceProvider.createComponents(ComponentResourceProvider.java:351)
  at org.apache.ambari.server.controller.internal.ComponentResourceProvider$1.invoke(ComponentResourceProvider.java:145)
  at org.apache.ambari.server.controller.internal.ComponentResourceProvider$1.invoke(ComponentResourceProvider.java:142)
  at org.apache.ambari.server.controller.internal.AbstractResourceProvider.invokeWithRetry(AbstractResourceProvider.java:455)
  at org.apache.ambari.server.controller.internal.AbstractResourceProvider.createResources(AbstractResourceProvider.java:278)
  at org.apache.ambari.server.controller.internal.ComponentResourceProvider.createResourcesAuthorized(ComponentResourceProvider.java:142)
  at org.apache.ambari.server.controller.internal.AbstractAuthorizedResourceProvider.createResources(AbstractAuthorizedResourceProvider.java:220)
  at org.apache.ambari.server.controller.internal.ClusterControllerImpl.createResources(ClusterControllerImpl.java:298)
  at org.apache.ambari.server.api.services.persistence.PersistenceManagerImpl.create(PersistenceManagerImpl.java:97)
  at org.apache.ambari.server.api.handlers.QueryCreateHandler.persist(QueryCreateHandler.java:170)
  at org.apache.ambari.server.api.handlers.QueryCreateHandler.handleRequest(QueryCreateHandler.java:75)
  at org.apache.ambari.server.api.services.BaseRequest.process(BaseRequest.java:144)
  at org.apache.ambari.server.api.services.BaseService.handleRequest(BaseService.java:126)
  at org.apache.ambari.server.api.services.BaseService.handleRequest(BaseService.java:90)
  at org.apache.ambari.server.api.services.ServiceService.createServices(ServiceService.java:124)
  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:497)
  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.SubLocatorRule.accept(SubLocatorRule.java:137)
  at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
  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 org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)
  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1507)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330)
  at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:118)
  at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:84)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
  at org.apache.ambari.server.security.authorization.AmbariAuthorizationFilter.doFilter(AmbariAuthorizationFilter.java:287)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
  at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
  at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:103)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
  at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:113)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
  at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:54)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
  at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:45)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
  at org.apache.ambari.server.security.authentication.AmbariDelegatingAuthenticationFilter.doFilter(AmbariDelegatingAuthenticationFilter.java:132)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
  at org.apache.ambari.server.security.authorization.AmbariUserAuthorizationFilter.doFilter(AmbariUserAuthorizationFilter.java:91)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
  at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
  at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:192)
  at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:160)
  at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:237)
  at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167)
  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1478)
  at org.apache.ambari.server.api.MethodOverrideFilter.doFilter(MethodOverrideFilter.java:72)
  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1478)
  at org.apache.ambari.server.api.AmbariPersistFilter.doFilter(AmbariPersistFilter.java:47)
  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1478)
  at org.apache.ambari.server.security.AbstractSecurityHeaderFilter.doFilter(AbstractSecurityHeaderFilter.java:125)
  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1478)
  at org.eclipse.jetty.servlets.UserAgentFilter.doFilter(UserAgentFilter.java:82)
  at org.eclipse.jetty.servlets.GzipFilter.doFilter(GzipFilter.java:294)
  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1478)
  at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:499)
  at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
  at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557)
  at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
  at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
  at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:427)
  at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
  at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
  at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
  at org.apache.ambari.server.controller.AmbariHandlerList.processHandlers(AmbariHandlerList.java:212)
  at org.apache.ambari.server.controller.AmbariHandlerList.processHandlers(AmbariHandlerList.java:201)
  at org.apache.ambari.server.controller.AmbariHandlerList.handle(AmbariHandlerList.java:139)
  at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
  at org.eclipse.jetty.server.Server.handle(Server.java:370)
  at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:494)
  at org.eclipse.jetty.server.AbstractHttpConnection.content(AbstractHttpConnection.java:984)
  at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content(AbstractHttpConnection.java:1045)
  at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:861)
  at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:236)
  at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)
  at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:696)
  at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:53)
  at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
  at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
  at java.lang.Thread.run(Thread.java:745)
05 Sep 2017 14:55:33,470 ERROR [ambari-client-thread-44689] ContainerResponse:419 - The RuntimeException could not be mapped to a response, re-throwing to the HTTP container
javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.6.2.v20151217-774c696): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException: Duplicate entry '1' for key 'PRIMARY'
Error Code: 1062
Call: INSERT INTO servicecomponentdesiredstate (id, component_name, desired_state, desired_version, recovery_enabled, service_name, cluster_id, desired_stack_id) VALUES (?, ?, ?, ?, ?, ?, ?, ?)
  bind => [8 parameters bound]
  at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:159)
  at org.apache.ambari.server.orm.AmbariJpaLocalTxnInterceptor.invoke(AmbariJpaLocalTxnInterceptor.java:153)
  at org.apache.ambari.server.state.ServiceComponentImpl.<init>(ServiceComponentImpl.java:120)
  at com.google.inject.internal.cglib.reflect.$FastConstructor.newInstance(FastConstructor.java:40)
  at com.google.inject.internal.ProxyFactory$ProxyConstructor.newInstance(ProxyFactory.java:260)
  at com.google.inject.internal.ConstructorInjector.construct(ConstructorInjector.java:85)
  at com.google.inject.internal.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:254)
  at com.google.inject.internal.InjectorImpl$4$1.call(InjectorImpl.java:978)
  at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1024)
  at com.google.inject.internal.InjectorImpl$4.get(InjectorImpl.java:974)
  at com.google.inject.assistedinject.FactoryProvider2.invoke(FactoryProvider2.java:632)
  at com.sun.proxy.$Proxy19.createNew(Unknown Source)
  at org.apache.ambari.server.controller.internal.ComponentResourceProvider.createComponents(ComponentResourceProvider.java:351)
  at org.apache.ambari.server.controller.internal.ComponentResourceProvider$1.invoke(ComponentResourceProvider.java:145)
  at org.apache.ambari.server.controller.internal.ComponentResourceProvider$1.invoke(ComponentResourceProvider.java:142)
  at org.apache.ambari.server.controller.internal.AbstractResourceProvider.invokeWithRetry(AbstractResourceProvider.java:455)
  at org.apache.ambari.server.controller.internal.AbstractResourceProvider.createResources(AbstractResourceProvider.java:278)
  at org.apache.ambari.server.controller.internal.ComponentResourceProvider.createResourcesAuthorized(ComponentResourceProvider.java:142)
  at org.apache.ambari.server.controller.internal.AbstractAuthorizedResourceProvider.createResources(AbstractAuthorizedResourceProvider.java:220)
  at org.apache.ambari.server.controller.internal.ClusterControllerImpl.createResources(ClusterControllerImpl.java:298)
  at org.apache.ambari.server.api.services.persistence.PersistenceManagerImpl.create(PersistenceManagerImpl.java:97)
  at org.apache.ambari.server.api.handlers.QueryCreateHandler.persist(QueryCreateHandler.java:170)
  at org.apache.ambari.server.api.handlers.QueryCreateHandler.handleRequest(QueryCreateHandler.java:75)
  at org.apache.ambari.server.api.services.BaseRequest.process(BaseRequest.java:144)
  at org.apache.ambari.server.api.services.BaseService.handleRequest(BaseService.java:126)
  at org.apache.ambari.server.api.services.BaseService.handleRequest(BaseService.java:90)
  at org.apache.ambari.server.api.services.ServiceService.createServices(ServiceService.java:124)
  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:497)
  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.SubLocatorRule.accept(SubLocatorRule.java:137)
  at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
  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 org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)
  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1507)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330)
  at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:118)
  at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:84)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
  at org.apache.ambari.server.security.authorization.AmbariAuthorizationFilter.doFilter(AmbariAuthorizationFilter.java:287)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
  at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
  at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:103)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
  at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:113)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
  at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:54)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
  at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:45)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
  at org.apache.ambari.server.security.authentication.AmbariDelegatingAuthenticationFilter.doFilter(AmbariDelegatingAuthenticationFilter.java:132)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
  at org.apache.ambari.server.security.authorization.AmbariUserAuthorizationFilter.doFilter(AmbariUserAuthorizationFilter.java:91)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
  at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
  at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:192)
  at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:160)
  at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:237)
  at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167)
  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1478)
  at org.apache.ambari.server.api.MethodOverrideFilter.doFilter(MethodOverrideFilter.java:72)
  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1478)
  at org.apache.ambari.server.api.AmbariPersistFilter.doFilter(AmbariPersistFilter.java:47)
  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1478)
  at org.apache.ambari.server.security.AbstractSecurityHeaderFilter.doFilter(AbstractSecurityHeaderFilter.java:125)
  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1478)
  at org.eclipse.jetty.servlets.UserAgentFilter.doFilter(UserAgentFilter.java:82)
  at org.eclipse.jetty.servlets.GzipFilter.doFilter(GzipFilter.java:294)
  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1478)
  at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:499)
  at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
  at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557)
  at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
  at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
  at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:427)
  at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
  at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
  at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
  at org.apache.ambari.server.controller.AmbariHandlerList.processHandlers(AmbariHandlerList.java:212)
  at org.apache.ambari.server.controller.AmbariHandlerList.processHandlers(AmbariHandlerList.java:201)
  at org.apache.ambari.server.controller.AmbariHandlerList.handle(AmbariHandlerList.java:139)
  at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
  at org.eclipse.jetty.server.Server.handle(Server.java:370)
  at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:494)
  at org.eclipse.jetty.server.AbstractHttpConnection.content(AbstractHttpConnection.java:984)
  at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content(AbstractHttpConnection.java:1045)
  at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:861)
  at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:236)
  at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)
  at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:696)
  at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:53)
  at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
  at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
  at java.lang.Thread.run(Thread.java:745)
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.6.2.v20151217-774c696): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException: Duplicate entry '1' for key 'PRIMARY'
Error Code: 1062
Call: INSERT INTO servicecomponentdesiredstate (id, component_name, desired_state, desired_version, recovery_enabled, service_name, cluster_id, desired_stack_id) VALUES (?, ?, ?, ?, ?, ?, ?, ?)
  bind => [8 parameters bound]
  at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:331)
  at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:902)
  at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:964)
  at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:633)
  at org.eclipse.persistence.internal.databaseaccess.ParameterizedSQLBatchWritingMechanism.executeBatch(ParameterizedSQLBatchWritingMechanism.java:149)
  at org.eclipse.persistence.internal.databaseaccess.ParameterizedSQLBatchWritingMechanism.executeBatchedStatements(ParameterizedSQLBatchWritingMechanism.java:134)
  at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.writesCompleted(DatabaseAccessor.java:1845)
  at org.eclipse.persistence.internal.sessions.AbstractSession.writesCompleted(AbstractSession.java:4300)
  at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.writesCompleted(UnitOfWorkImpl.java:5592)
  at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.acquireWriteLocks(UnitOfWorkImpl.java:1646)
  at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitTransactionAfterWriteChanges(UnitOfWorkImpl.java:1614)
  at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:285)
  at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:1169)
  at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:134)
  ... 110 more
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException: Duplicate entry '1' for key 'PRIMARY'
  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:422)
  at com.mysql.jdbc.Util.handleNewInstance(Util.java:404)
  at com.mysql.jdbc.Util.getInstance(Util.java:387)
  at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:934)
  at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3870)
  at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3806)
  at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2470)
  at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2617)
  at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2550)
  at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861)
  at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2073)
  at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2009)
  at com.mysql.jdbc.PreparedStatement.executeLargeUpdate(PreparedStatement.java:5094)
  at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:1994)
  at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeUpdate(NewProxyPreparedStatement.java:384)
  at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:892)
  ... 122 more
05 Sep 2017 14:55:33,473  WARN [ambari-client-thread-44689] ServletHandler:561 - Error Processing URI: /api/v1/clusters/hdp/services - (javax.persistence.RollbackException) Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.6.2.v20151217-774c696): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException: Duplicate entry '1' for key 'PRIMARY'
Error Code: 1062
Call: INSERT INTO servicecomponentdesiredstate (id, component_name, desired_state, desired_version, recovery_enabled, service_name, cluster_id, desired_stack_id) VALUES (?, ?, ?, ?, ?, ?, ?, ?)
  bind => [8 parameters bound]
05 Sep 2017 14:55:33,473  WARN [ambari-client-thread-44689] ServletHandler:561 - Error Processing URI: /api/v1/clusters/hdp/services - (javax.persistence.RollbackException) Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.6.2.v20151217-774c696): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException: Duplicate entry '1' for key 'PRIMARY'
Error Code: 1062
Call: INSERT INTO servicecomponentdesiredstate (id, component_name, desired_state, desired_version, recovery_enabled, service_name, cluster_id, desired_stack_id) VALUES (?, ?, ?, ?, ?, ?, ?, ?)
  bind => [8 parameters bound]
05 Sep 2017 14:55:37,582  INFO [ambari-client-thread-44638] MetricsCollectorHAManager:54 - Adding collector host : hadoop-master05.se-ix.delta.prod to cluster : hdp
05 Sep 2017 15:01:40,563 ERROR [ambari-client-thread-44638] MetricsRequestHelper:115 - Error getting timeline metrics : Read timed out
05 Sep 2017 15:01:40,564 ERROR [ambari-client-thread-44638] MetricsRequestHelper:122 - Cannot connect to collector: SocketTimeoutException for hadoop-master05.se-ix.delta.prod
05 Sep 2017 15:03:34,275  INFO [ambari-client-thread-44733] AbstractResourceProvider:529 - Received a updateService request, clusterName=hdp, serviceName=SLIDER, request=clusterName=hdp, serviceName=SLIDER, desiredState=STARTED, credentialStoreEnabled=null, credentialStoreSupported=null
05 Sep 2017 15:03:34,276 ERROR [ambari-client-thread-44733] AbstractResourceProvider:343 - Caught AmbariException when modifying a resource
org.apache.ambari.server.AmbariException: Invalid transition for service, clusterName=hdp, clusterId=2, serviceName=SLIDER, currentDesiredState=INIT, newDesiredState=STARTED
  at org.apache.ambari.server.controller.internal.ServiceResourceProvider.updateServices(ServiceResourceProvider.java:637)
  at org.apache.ambari.server.controller.internal.ServiceResourceProvider$4.invoke(ServiceResourceProvider.java:315)
  at org.apache.ambari.server.controller.internal.ServiceResourceProvider$4.invoke(ServiceResourceProvider.java:312)
  at org.apache.ambari.server.controller.internal.AbstractResourceProvider.invokeWithRetry(AbstractResourceProvider.java:455)
  at org.apache.ambari.server.controller.internal.AbstractResourceProvider.modifyResources(AbstractResourceProvider.java:336)
  at org.apache.ambari.server.controller.internal.ServiceResourceProvider.doUpdateResources(ServiceResourceProvider.java:312)
  at org.apache.ambari.server.controller.internal.ServiceResourceProvider.updateResourcesAuthorized(ServiceResourceProvider.java:226)
  at org.apache.ambari.server.controller.internal.AbstractAuthorizedResourceProvider.updateResources(AbstractAuthorizedResourceProvider.java:301)
  at org.apache.ambari.server.controller.internal.ClusterControllerImpl.updateResources(ClusterControllerImpl.java:319)
  at org.apache.ambari.server.api.services.persistence.PersistenceManagerImpl.update(PersistenceManagerImpl.java:125)
  at org.apache.ambari.server.api.handlers.UpdateHandler.persist(UpdateHandler.java:45)
  at org.apache.ambari.server.api.handlers.BaseManagementHandler.handleRequest(BaseManagementHandler.java:73)
  at org.apache.ambari.server.api.services.BaseRequest.process(BaseRequest.java:144)
  at org.apache.ambari.server.api.services.BaseService.handleRequest(BaseService.java:126)
  at org.apache.ambari.server.api.services.BaseService.handleRequest(BaseService.java:90)
  at org.apache.ambari.server.api.services.ServiceService.updateServices(ServiceService.java:160)
  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:497)
  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.SubLocatorRule.accept(SubLocatorRule.java:137)
  at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
  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 org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)
  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1507)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330)
  at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:118)
  at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:84)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
  at org.apache.ambari.server.security.authorization.AmbariAuthorizationFilter.doFilter(AmbariAuthorizationFilter.java:287)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
  at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
  at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:103)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
  at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:113)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
  at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:54)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
  at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:45)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
  at org.apache.ambari.server.security.authentication.AmbariDelegatingAuthenticationFilter.doFilter(AmbariDelegatingAuthenticationFilter.java:132)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
  at org.apache.ambari.server.security.authorization.AmbariUserAuthorizationFilter.doFilter(AmbariUserAuthorizationFilter.java:91)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
  at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87)
  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
  at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:192)
  at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:160)
  at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:237)
  at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167)
  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1478)
  at org.apache.ambari.server.api.MethodOverrideFilter.doFilter(MethodOverrideFilter.java:72)
  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1478)
  at org.apache.ambari.server.api.AmbariPersistFilter.doFilter(AmbariPersistFilter.java:47)
  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1478)
  at org.apache.ambari.server.security.AbstractSecurityHeaderFilter.doFilter(AbstractSecurityHeaderFilter.java:125)
  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1478)
  at org.eclipse.jetty.servlets.UserAgentFilter.doFilter(UserAgentFilter.java:82)
  at org.eclipse.jetty.servlets.GzipFilter.doFilter(GzipFilter.java:294)
  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1478)
  at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:499)
  at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
  at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557)
  at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
  at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
  at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:427)
  at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
  at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
  at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
  at org.apache.ambari.server.controller.AmbariHandlerList.processHandlers(AmbariHandlerList.java:212)
  at org.apache.ambari.server.controller.AmbariHandlerList.processHandlers(AmbariHandlerList.java:201)
  at org.apache.ambari.server.controller.AmbariHandlerList.handle(AmbariHandlerList.java:139)
  at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
  at org.eclipse.jetty.server.Server.handle(Server.java:370)
  at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:494)
  at org.eclipse.jetty.server.AbstractHttpConnection.content(AbstractHttpConnection.java:984)
  at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content(AbstractHttpConnection.java:1045)
  at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:861)
  at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:236)
  at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)
  at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:696)
  at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:53)
  at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
  at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
  at java.lang.Thread.run(Thread.java:745)
05 Sep 2017 15:03:46,531  INFO [ambari-client-thread-44733] AbstractResourceProvider:529 - Received a updateService request, clusterName=hdp, serviceName=SPARK2, request=clusterName=hdp, serviceName=SPARK2, desiredState=INSTALLED, credentialStoreEnabled=null, credentialStoreSupported=null
05 Sep 2017 15:03:46,538  INFO [ambari-client-thread-44733] AbstractResourceProvider:529 - Received a updateService request, clusterName=hdp, serviceName=SLIDER, request=clusterName=hdp, serviceName=SLIDER, desiredState=INSTALLED, credentialStoreEnabled=null, credentialStoreSupported=null
05 Sep 2017 15:10:16,031  INFO [ambari-client-thread-45580] AbstractResourceProvider:529 - Received a updateService request, clusterName=hdp, serviceName=SPARK2, request=clusterName=hdp, serviceName=SPARK2, desiredState=INSTALLED, credentialStoreEnabled=null, credentialStoreSupported=null
05 Sep 2017 15:10:16,033  INFO [ambari-client-thread-45580] AbstractResourceProvider:529 - Received a updateService request, clusterName=hdp, serviceName=SLIDER, request=clusterName=hdp, serviceName=SLIDER, desiredState=INSTALLED, credentialStoreEnabled=null, credentialStoreSupported=null
05 Sep 2017 15:10:16,043  INFO [ambari-client-thread-45580] AmbariManagementControllerImpl:2597 - Created 0 stages
1 REPLY 1

New Contributor

Hi,

I'm answering on behalf of myself and @Elias Abacioglu, (we work together).

We noticed that each time we retried the installation, the "Duplicate entry '1' for key 'PRIMARY'" would increase, so next time it said "2". We figured that there was some inconsistent state in the 'ID' field, which we saw when looking at the mariadb general_log from the installation attempt. The mysql query that ambari issued was:

INSERT INTO servicecomponentdesiredstate (id, component_name, desired_state, desired_version, recovery_enabled, service_name, cluster_id, desired_stack_id) VALUES (6, 'LIVY2_SERVER', 'INIT', 'UNKNOWN', 0, 'SPARK2', 2, 151)

Notice that 'id' get value '6' this time, and this of course failed with error-message:

Duplicate entry '6'for key 'PRIMARY'

The relevant columns of the servicecomponentdesiredstate table looked like this:

MariaDB [ambari]> select component_name,id from servicecomponentdesiredstate order by id asc;
+-------------------------+----+
| component_name          | id |
+-------------------------+----+
| APP_TIMELINE_SERVER     |  1 |
| DATANODE                |  2 |
| HBASE_CLIENT            |  3 |
| HBASE_MASTER            |  4 |
| HBASE_REGIONSERVER      |  5 |
| HCAT                    |  6 |
| HDFS_CLIENT             |  7 |
| HISTORYSERVER           |  8 |
| HIVE_CLIENT             |  9 |
| HIVE_METASTORE          | 10 |
| HIVE_SERVER             | 11 |
| JOURNALNODE             | 12 |
| MAPREDUCE2_CLIENT       | 13 |
| METRICS_COLLECTOR       | 14 |
| METRICS_GRAFANA         | 15 |
| METRICS_MONITOR         | 16 |
| MYSQL_SERVER            | 17 |
| NAMENODE                | 18 |
| NFS_GATEWAY             | 19 |
| NODEMANAGER             | 20 |
| OOZIE_CLIENT            | 21 |
| OOZIE_SERVER            | 22 |
| PHOENIX_QUERY_SERVER    | 23 |
| PIG                     | 24 |
| RESOURCEMANAGER         | 25 |
| SECONDARY_NAMENODE      | 26 |
| SPARK_CLIENT            | 27 |
| SPARK_JOBHISTORYSERVER  | 28 |
| SPARK_THRIFTSERVER      | 29 |
| TEZ_CLIENT              | 30 |
| WEBHCAT_SERVER          | 31 |
| YARN_CLIENT             | 32 |
| ZKFC                    | 33 |
| ZOOKEEPER_CLIENT        | 34 |
| ZOOKEEPER_SERVER        | 35 |
+-------------------------+----+

We then figured that if we get the pointer for 'id', where ever it came from, to get to '35', installation would succeed. So Elias ran the following command:

CURL -X POST http://$AMBARI_HOST:8080/api/v1/clusters/$CLUSTER_NAME/services/SPARK2/components/LIVY2_SERVER

until pointer was right:

Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException: Duplicate entry '33' for key 'PRIMARY'
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException: Duplicate entry '34' for key 'PRIMARY'
Internal Exception: com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException: Duplicate entry '35' for key 'PRIMARY'

And at this point, we retried the full installation of Spark2 from Ambari UI, and it worked as expected!

We have no clue at this point where or why the counter for 'id', at the insert into the servicecomponentdesiredstate table came from. If someone with deeper understanding of the ambari database-connections care to give us a hint, we can check it out.