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From "Graham Wallis (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ATLAS-1903) When Solr is not available, REST API type update returns HTTP 200 OK although the update was not successful
Date Fri, 28 Jul 2017 10:11:00 GMT

    [ https://issues.apache.org/jira/browse/ATLAS-1903?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16104751#comment-16104751
] 

Graham Wallis commented on ATLAS-1903:
--------------------------------------

Hi Peter - it sounds like a valid issue to me; i.e. it should not return HTTP 200 OK.
Regards
  Graham

> When Solr is not available, REST API type update returns HTTP 200 OK although the update
was not successful
> -----------------------------------------------------------------------------------------------------------
>
>                 Key: ATLAS-1903
>                 URL: https://issues.apache.org/jira/browse/ATLAS-1903
>             Project: Atlas
>          Issue Type: Bug
>          Components:  atlas-core
>    Affects Versions: 0.8-incubating
>            Reporter: Péter Gergő Barna
>
> After Solr is stopped, REST API type update is called:
> PUT http://127.0.0.1:21000/api/atlas/v2/types/typedefs
> It takes a long time to respond (3 mins). Finally it returns HTTP 200 OK, and a message
body that suggests that the update was successful. 
> However, the update was not successful, and from the logs it can be seen that the problem
is Solr being unavailable
> I think, instead of HTTP 200 OK, the response should be HTTP 500 or 503 and a meaningful
error message indicating that the problem is Solr being unavailable.
> Log excerpt:
> {noformat}
> 2017-06-28 15:36:52,747 ERROR - [pool-1-thread-8 - /api/atlas/v2/types/typedefs - c6d49838-c0d2-465a-93ce-38e63511fca5:]
~ Error while commiting index mutations for transaction [2] on index: search (StandardTitanGraph:688)
> com.thinkaurelius.titan.core.TitanException: Could not execute operation due to backend
exception
>         at com.thinkaurelius.titan.diskstorage.util.BackendOperation.execute(BackendOperation.java:44)
>         at com.thinkaurelius.titan.diskstorage.indexing.IndexTransaction.flushInternal(IndexTransaction.java:119)
>         at com.thinkaurelius.titan.diskstorage.indexing.IndexTransaction.commit(IndexTransaction.java:100)
>         at com.thinkaurelius.titan.diskstorage.BackendTransaction.commitIndexes(BackendTransaction.java:124)
>         at com.thinkaurelius.titan.graphdb.database.StandardTitanGraph.commit(StandardTitanGraph.java:684)
>         at com.thinkaurelius.titan.graphdb.transaction.StandardTitanTx.commit(StandardTitanTx.java:1337)
>         at com.thinkaurelius.titan.graphdb.blueprints.TitanBlueprintsGraph.commit(TitanBlueprintsGraph.java:60)
>         at org.apache.atlas.repository.graphdb.titan0.Titan0Graph.commit(Titan0Graph.java:154)
>         at org.apache.atlas.GraphTransactionInterceptor.invoke(GraphTransactionInterceptor.java:61)
>         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.store.graph.v1.AtlasTypeDefGraphStoreV1$$EnhancerBySpringCGLIB$$f4b1ae3b.updateTypesDef(<generated>)
>         at org.apache.atlas.web.rest.TypesREST.updateAtlasTypeDefs(TypesREST.java:326)
>         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$1.invoke(JavaMethodInvokerFactory.java:60)
>         at com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$TypeOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:185)
>         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.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:808)
>         at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)
>         at org.apache.atlas.web.filters.AuditFilter.doFilter(AuditFilter.java:76)
>         at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
>         at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:317)
>         at org.apache.atlas.web.filters.AtlasAuthorizationFilter.doFilter(AtlasAuthorizationFilter.java:157)
>         at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
>         at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:127)
>         at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:91)
>         at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
>         at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:114)
>         at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
>         at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:137)
>         at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
>         at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:111)
>         at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
>         at org.apache.atlas.web.filters.AtlasCSRFPreventionFilter$ServletFilterHttpInteraction.proceed(AtlasCSRFPreventionFilter.java:235)
>         at org.apache.atlas.web.filters.AtlasCSRFPreventionFilter.handleHttpInteraction(AtlasCSRFPreventionFilter.java:177)
>         at org.apache.atlas.web.filters.AtlasCSRFPreventionFilter.doFilter(AtlasCSRFPreventionFilter.java:190)
>         at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
>         at org.apache.atlas.web.filters.AtlasAuthenticationFilter.doFilter(AtlasAuthenticationFilter.java:325)
>         at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
>         at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:170)
>         at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
>         at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:63)
>         at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
>         at org.apache.atlas.web.filters.AtlasKnoxSSOAuthenticationFilter.doFilter(AtlasKnoxSSOAuthenticationFilter.java:132)
>         at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
>         at org.apache.atlas.web.filters.StaleTransactionCleanupFilter.doFilter(StaleTransactionCleanupFilter.java:55)
>         at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
>         at org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilterInternal(BasicAuthenticationFilter.java:215)
>         at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
>         at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
>         at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:200)
>         at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
>         at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:116)
>         at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
>         at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:105)
>         at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
>         at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:56)
>         at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
>         at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
>         at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:214)
>         at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:177)
>         at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)
>         at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:262)
>         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$2.run(AbstractConnection.java:540)
>         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>         at java.lang.Thread.run(Thread.java:745)
> Caused by: com.thinkaurelius.titan.diskstorage.TemporaryBackendException: Could not successfully
complete backend operation due to repeated temporary exceptions after Duration[100 s]
>         at com.thinkaurelius.titan.diskstorage.util.BackendOperation.executeDirect(BackendOperation.java:86)
>         at com.thinkaurelius.titan.diskstorage.util.BackendOperation.execute(BackendOperation.java:42)
>         ... 96 more
> Caused by: com.thinkaurelius.titan.diskstorage.TemporaryBackendException: Unable to complete
query on Solr.
>         at com.thinkaurelius.titan.diskstorage.solr.Solr5Index.storageException(Solr5Index.java:892)
>         at com.thinkaurelius.titan.diskstorage.solr.Solr5Index.mutate(Solr5Index.java:354)
>         at com.thinkaurelius.titan.diskstorage.indexing.IndexTransaction$1.call(IndexTransaction.java:122)
>         at com.thinkaurelius.titan.diskstorage.indexing.IndexTransaction$1.call(IndexTransaction.java:119)
>         at com.thinkaurelius.titan.diskstorage.util.BackendOperation.executeDirect(BackendOperation.java:56)
>         ... 97 more
> Caused by: org.apache.solr.common.SolrException: Could not load collection from ZK: vertex_index
>         at org.apache.solr.common.cloud.ZkStateReader.getCollectionLive(ZkStateReader.java:992)
>         at org.apache.solr.common.cloud.ZkStateReader$LazyCollectionRef.get(ZkStateReader.java:525)
>         at org.apache.solr.common.cloud.ClusterState.getCollectionOrNull(ClusterState.java:189)
>         at org.apache.solr.common.cloud.ClusterState.hasCollection(ClusterState.java:119)
>         at org.apache.solr.client.solrj.impl.CloudSolrClient.getCollectionNames(CloudSolrClient.java:1111)
>         at org.apache.solr.client.solrj.impl.CloudSolrClient.requestWithRetryOnStaleState(CloudSolrClient.java:833)
>         at org.apache.solr.client.solrj.impl.CloudSolrClient.request(CloudSolrClient.java:806)
>         at com.thinkaurelius.titan.diskstorage.solr.Solr5Index.commitDocumentChanges(Solr5Index.java:435)
>         at com.thinkaurelius.titan.diskstorage.solr.Solr5Index.mutate(Solr5Index.java:351)
>         ... 100 more
> Caused by: org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode
= ConnectionLoss for /collections/vertex_index/state.json
>         at org.apache.zookeeper.KeeperException.create(KeeperException.java:99)
>         at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
>         at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1155)
>         at org.apache.solr.common.cloud.SolrZkClient$7.execute(SolrZkClient.java:345)
>         at org.apache.solr.common.cloud.SolrZkClient$7.execute(SolrZkClient.java:342)
>         at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
>         at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:342)
>         at org.apache.solr.common.cloud.ZkStateReader.fetchCollectionState(ZkStateReader.java:1004)
>         at org.apache.solr.common.cloud.ZkStateReader.getCollectionLive(ZkStateReader.java:990)
>         ... 108 more
> 2017-06-28 15:36:52,748 DEBUG - [pool-1-thread-8 - /api/atlas/v2/types/typedefs - c6d49838-c0d2-465a-93ce-38e63511fca5:]
~ graph commit (GraphTransactionInterceptor:65)
> {noformat}



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