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Varun Thacker commented on SOLR-12442: -------------------------------------- Looks like the full error from the overseer is either not propagated to the client or the client isn't checking the underlying caused by > Improve error message when a policy is violated while creating a collection > --------------------------------------------------------------------------- > > Key: SOLR-12442 > URL: https://issues.apache.org/jira/browse/SOLR-12442 > Project: Solr > Issue Type: Bug > Security Level: Public(Default Security Level. Issues are Public) > Components: AutoScaling > Reporter: Varun Thacker > Priority: Major > > On master when I have this policy setup > {code:java} > curl -X POST -H 'Content-type:application/json' --data-binary '{ > "set-cluster-policy": [ > {"cores": "<4","node": "#ANY"} > ] > }' http://localhost:8983/solr/admin/autoscaling{code} > Now if I try to create a collection where the policy will get violated , I'll > get the following message in as a response > > {code:java} > { > "responseHeader":{ > "status":500, > "QTime":13}, > "Operation create caused > exception:":"org.apache.solr.common.SolrException:org.apache.solr.common.SolrException: > Error getting replica locations", > "exception":{ > "msg":"Error getting replica locations", > "rspCode":500}, > "error":{ > "metadata":[ > "error-class","org.apache.solr.common.SolrException", > "root-error-class","org.apache.solr.common.SolrException"], > "msg":"Error getting replica locations", > "trace":"org.apache.solr.common.SolrException: Error getting replica > locations\n\tat > org.apache.solr.client.solrj.SolrResponse.getException(SolrResponse.java:53)\n\tat > > org.apache.solr.handler.admin.CollectionsHandler.invokeAction(CollectionsHandler.java:269)\n\tat > > org.apache.solr.handler.admin.CollectionsHandler.handleRequestBody(CollectionsHandler.java:241)\n\tat > > org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:199)\n\tat > > org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:734)\n\tat > org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:715)\n\tat > org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:496)\n\tat > org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:378)\n\tat > > org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:324)\n\tat > > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)\n\tat > > org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)\n\tat > > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)\n\tat > > org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)\n\tat > > org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)\n\tat > > org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)\n\tat > > org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)\n\tat > > org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)\n\tat > > org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1253)\n\tat > > org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)\n\tat > > org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)\n\tat > > org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)\n\tat > > org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)\n\tat > > org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1155)\n\tat > > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)\n\tat > > org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:219)\n\tat > > org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:126)\n\tat > > org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)\n\tat > > org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:335)\n\tat > > org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)\n\tat > org.eclipse.jetty.server.Server.handle(Server.java:531)\n\tat > org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)\n\tat > org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)\n\tat > > org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)\n\tat > org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)\n\tat > org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)\n\tat > org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)\n\tat > > org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)\n\tat > > org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)\n\tat > > org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)\n\tat > > org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)\n\tat > > org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:760)\n\tat > > org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:678)\n\tat > java.lang.Thread.run(Thread.java:745)\n", > "code":500}}{code} > Which doesn't tell the user much about the error. > Here's what's available in the logs > {code:java} > INFO - 2018-06-04 04:00:42.591; [ ] > org.apache.solr.cloud.api.collections.CreateCollectionCmd; There exists a > configset by the same name as the collection we're trying to create: > test_policy.AUTOCREATED, re-using it. > INFO - 2018-06-04 04:00:42.594; [ ] > org.apache.solr.client.solrj.cloud.autoscaling.PolicyHelper; returnSession, > curr-time 54065039 sessionWrapper.createTime 54007929806801, > this.sessionWrapper.createTime 54007929806801 > ERROR - 2018-06-04 04:00:42.594; [ ] > org.apache.solr.cloud.api.collections.OverseerCollectionMessageHandler; > Collection: test_policy operation: create > failed:org.apache.solr.common.SolrException: Error getting replica locations > at > org.apache.solr.cloud.api.collections.Assign.getPositionsUsingPolicy(Assign.java:405) > at org.apache.solr.cloud.api.collections.Assign.identifyNodes(Assign.java:301) > at > org.apache.solr.cloud.api.collections.CreateCollectionCmd.buildReplicaPositions(CreateCollectionCmd.java:339) > at > org.apache.solr.cloud.api.collections.CreateCollectionCmd.call(CreateCollectionCmd.java:123) > at > org.apache.solr.cloud.api.collections.OverseerCollectionMessageHandler.processMessage(OverseerCollectionMessageHandler.java:257) > at > org.apache.solr.cloud.OverseerTaskProcessor$Runner.run(OverseerTaskProcessor.java:469) > at > org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:209) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) > at java.lang.Thread.run(Thread.java:745) > Caused by: org.apache.solr.common.SolrException: No node can satisfy the > rules [{ > "cores":"<4", > "node":"#ANY"}] > at > org.apache.solr.client.solrj.cloud.autoscaling.PolicyHelper.getReplicaLocations(PolicyHelper.java:164) > at > org.apache.solr.cloud.api.collections.Assign.getPositionsUsingPolicy(Assign.java:393) > ... 9 more > INFO - 2018-06-04 04:00:42.598; [ ] org.apache.solr.servlet.HttpSolrCall; > [admin] webapp=null path=/admin/collections > params={replicationFactor=2&name=test_policy&action=create&numShards=2} > status=500 QTime=13 > ERROR - 2018-06-04 04:00:42.599; [ ] org.apache.solr.servlet.HttpSolrCall; > null:org.apache.solr.common.SolrException: Error getting replica locations > at > org.apache.solr.client.solrj.SolrResponse.getException(SolrResponse.java:53) > at > org.apache.solr.handler.admin.CollectionsHandler.invokeAction(CollectionsHandler.java:269) > at > org.apache.solr.handler.admin.CollectionsHandler.handleRequestBody(CollectionsHandler.java:241) > at > org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:199) > at org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:734) > at > org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:715) > at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:496) > at > org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:378) > at > org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:324) > at > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634) > at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533) > at > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146) > at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548) > at > org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132) > at > org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257) > at > org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595) > at > org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255) > at > org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1253) > at > org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203) > at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473) > at > org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564) > at > org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201) > at > org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1155) > at > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144) > at > org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:219) > at > org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:126) > at > org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132) > at > org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:335) > at > org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132) > at org.eclipse.jetty.server.Server.handle(Server.java:531) > at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352) > at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260) > at > org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281) > at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102) > at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118) > at > org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333) > at > org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310) > at > org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168) > at > org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126) > at > org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366) > at > org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:760) > at > org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:678) > at java.lang.Thread.run(Thread.java:745){code} -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org