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Posted to dev@lucene.apache.org by "Varun Thacker (JIRA)" <ji...@apache.org> on 2018/06/04 04:54:00 UTC
[jira] [Commented] (SOLR-12442) Improve error message when a policy
is violated while creating a collection
[ https://issues.apache.org/jira/browse/SOLR-12442?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16499739#comment-16499739 ]
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}
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