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https://issues.apache.org/jira/browse/SOLR-7038?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14292479#comment-14292479
]
Anshum Gupta commented on SOLR-7038:
------------------------------------
CREATE call without any configset in SolrCloud:
http://localhost:8983/solr/admin/collections?action=CREATE&name=thisshouldfail&numShards=1&collection.configName=thisisaninvalidconfigset
Here's the exception that get's logged over and over again:
{code}
INFO - 2015-01-26 21:54:16.536;
org.apache.solr.cloud.overseer.ClusterStateMutator; building a new cName: c1
INFO - 2015-01-26 21:54:16.536; org.apache.solr.cloud.overseer.ZkStateWriter;
going to create_collection /collections/c1/state.json
ERROR - 2015-01-26 21:54:16.537;
org.apache.solr.cloud.Overseer$ClusterStateUpdater; Exception in Overseer main
queue loop
org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode
for /collections/c1/state.json
at org.apache.zookeeper.KeeperException.create(KeeperException.java:111)
at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
at org.apache.zookeeper.ZooKeeper.create(ZooKeeper.java:783)
at
org.apache.solr.common.cloud.SolrZkClient$9.execute(SolrZkClient.java:379)
at
org.apache.solr.common.cloud.SolrZkClient$9.execute(SolrZkClient.java:376)
at
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:61)
at
org.apache.solr.common.cloud.SolrZkClient.create(SolrZkClient.java:376)
at
org.apache.solr.cloud.overseer.ZkStateWriter.writePendingUpdates(ZkStateWriter.java:163)
at
org.apache.solr.cloud.overseer.ZkStateWriter.enqueueUpdate(ZkStateWriter.java:91)
at
org.apache.solr.cloud.Overseer$ClusterStateUpdater.processQueueItem(Overseer.java:337)
at
org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:247)
at java.lang.Thread.run(Thread.java:745)
{code}
and the trace from the response:
{code}
trace": "org.apache.solr.common.SolrException\n\tat
org.apache.solr.handler.admin.CollectionsHandler.handleResponse(CollectionsHandler.java:737)\n\tat
org.apache.solr.handler.admin.CollectionsHandler.handleResponse(CollectionsHandler.java:693)\n\tat
org.apache.solr.handler.admin.CollectionsHandler.handleCreateAction(CollectionsHandler.java:870)\n\tat
org.apache.solr.handler.admin.CollectionsHandler.handleRequestBody(CollectionsHandler.java:188)\n\tat
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:144)\n\tat
org.apache.solr.servlet.SolrDispatchFilter.handleAdminRequest(SolrDispatchFilter.java:736)\n\tat
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:261)\n\tat
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:204)\n\tat
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)\n\tat
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)\n\tat
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)\n\tat
org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)\n\tat
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)\n\tat
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1125)\n\tat
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)\n\tat
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)\n\tat
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1059)\n\tat
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)\n\tat
org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)\n\tat
org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110)\n\tat
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)\n\tat
org.eclipse.jetty.server.Server.handle(Server.java:497)\n\tat
org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:313)\n\tat
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:248)\n\tat
org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540)\n\tat
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:626)\n\tat
org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:546)\n\tat
java.lang.Thread.run(Thread.java:745)\n",
"code": 500
{code}
> If no configset exists, CREATE leads to a 500 error with never-ending logging
> and 100% CPU usage
> ------------------------------------------------------------------------------------------------
>
> Key: SOLR-7038
> URL: https://issues.apache.org/jira/browse/SOLR-7038
> Project: Solr
> Issue Type: Bug
> Affects Versions: 5.0
> Reporter: Anshum Gupta
> Assignee: Anshum Gupta
> Priority: Blocker
> Fix For: 5.0, Trunk
>
>
> Here's what I did:
> {code}
> > bin/solr start -e cloud -noprompt
> > curl
> > http://localhost:8983/solr/admin/collections?action=CREATE&name=thisshouldfail&numShards=1&configset=thisisaninvalidconfigset&wt=json
> {code}
> The above led to a new collection named thisshouldfail, with the config-set
> as gettingstarted. This call should have failed as there was no configset by
> that name. Instead, it picked up the only config set it found and used it.
> There's more to this. I'm not sure how related this is but looks like it to
> me.
> {code}
> > bin/solr start -c
> > curl
> > http://localhost:8983/solr/admin/collections?action=CREATE&name=thisshouldfail&numShards=1&configset=thisisaninvalidconfigset&wt=json
> {code}
> This led to a 900M (and growing) log file in addition to 100% CPU until I
> killed Solr.
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