Of course, here is the full stack trace (collection 'techproducts' with
just one core to make it easier):
org.apache.solr.common.SolrException: Unable to reload core
[techproducts2_shard1_replica_n1]
at org.apache.solr.core.CoreContainer.reload(CoreContainer.java:1472)
at
org.apache.solr.handler.admin.CoreAdminOperation.lambda$static$2(CoreAdminOperation.java:131)
at
org.apache.solr.handler.admin.CoreAdminOperation.execute(CoreAdminOperation.java:360)
at
org.apache.solr.handler.admin.CoreAdminHandler$CallInfo.call(CoreAdminHandler.java:396)
at
org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:180)
at
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:199)
at
org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:736)
at
org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:717)
at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:496)
at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:395)
at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:341)
at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1602)
at
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:540)
at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
at
org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
at
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
at
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1588)
at
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
at
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1345)
at
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
at
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:480)
at
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1557)
at
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
at
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1247)
at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
at
org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
at
org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:126)
at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
at
org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:335)
at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
at org.eclipse.jetty.server.Server.handle(Server.java:502)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:364)
at
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
at
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:305)
at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
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:765)
at
org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:683)
at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.solr.common.SolrException: Error initializing
QueryElevationComponent
at org.apache.solr.core.SolrCore.<init>(SolrCore.java:1048)
at org.apache.solr.core.SolrCore.reload(SolrCore.java:666)
at org.apache.solr.core.CoreContainer.reload(CoreContainer.java:1448)
... 44 more
Caused by: org.apache.solr.common.SolrException: Error initializing
QueryElevationComponent
at
org.apache.solr.handler.component.QueryElevationComponent.handleInitializationException(QueryElevationComponent.java:277)
at
org.apache.solr.handler.component.QueryElevationComponent.inform(QueryElevationComponent.java:165)
at
org.apache.solr.core.SolrResourceLoader.inform(SolrResourceLoader.java:696)
at org.apache.solr.core.SolrCore.<init>(SolrCore.java:1000)
... 46 more
Caused by: org.apache.solr.core.SolrResourceNotFoundException: Can't
find resource 'elevate.xml' in classpath or
'/configs/techproductsConfExp', cwd=/usr/share/solr-7.7.2/server
at
org.apache.solr.cloud.ZkSolrResourceLoader.openResource(ZkSolrResourceLoader.java:130)
at
org.apache.solr.core.SolrResourceLoader.openConfig(SolrResourceLoader.java:362)
at org.apache.solr.core.Config.<init>(Config.java:120)
at org.apache.solr.core.Config.<init>(Config.java:90)
at
org.apache.solr.handler.component.QueryElevationComponent.loadElevationProvider(QueryElevationComponent.java:366)
at
org.apache.solr.handler.component.QueryElevationComponent.getElevationProvider(QueryElevationComponent.java:321)
at
org.apache.solr.handler.component.QueryElevationComponent.loadElevationConfiguration(QueryElevationComponent.java:259)
at
org.apache.solr.handler.component.QueryElevationComponent.inform(QueryElevationComponent.java:158)
On Fri, 12 Feb 2021 at 19:45, Chris Hostetter <hossman_luc...@fucit.org>
wrote:
>
> : I need to have the elevate.xml file updated frequently and I was
> wondering
> : if it is possible to put this file in the dataDir folder when using Solr
> : Cloud. I know that this is possible in the standalone mode, and I haven't
> : seen in the documentation [1] that it can not be done in Cloud.
> :
> : I am using Solr 7.7.2 and ZooKeeper. After creating the techproducts
> : collection for the tests, I remove the elevate.xml file from the
> : configuration and I put it in the dataDir folder of the cores. When I
> : update the collection with that configuration, I get the following error:
> : "Can't find resource 'elevate.xml' in classpath or
> : '/configs/techproductsConfExp'". Is this expected or I am doing something
> : wrong?
>
> Hmmm... can you share the full stack trace of that error?
>
> (I suspect at some point someone made a sloppy assumption in the QEC code
> that no one would ever try to keep elevate.xml in the data dir in cloud
> mode.)
>
> I don't know if it will work, but one thing you might want to experiment
> with is putting your elevate.xml back the configset in zk, and updating it
> on the fly in zk -- then see if it gets reloaded by each core the next
> time the index changes (NOTE that there will almost certainly need to be
> an index change for it to re-load, since I don't see any indication that
> it's watching for changes in zk)
>
> FWIW: the way most people seem to be using QEC these days is to have an
> empty elevate.xml file, and then have their application use some other
> key/val store, or more complex matching logic, to decide which documents
> to elevate, and then use the "elevateIds" param to pass that info to solr.
>
>
> -Hoss
> http://www.lucidworks.com/
>
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