[SOLR-14493] NullPointerException on retrieving the status of the collection with implicit routing

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 8.5.1
• Component/s: clients - java

Environment

Solr 8.5.1 cloud

• Assignee: Unassigned
• Reporter: Richard Dorogan
• Created: 16/May/20 01:57
• Updated: 16/May/20 01:57

Description

Below code reproduces the problem

private void reproduceNullPointerExcedption() throws IOException, SolrServerException {
final var collectionName = "new_implicit_collection";
try (var client = new CloudSolrClient.Builder(Collections.singletonList("http://localhost:8983/solr")).build())

{ CollectionAdminRequest.createCollectionWithImplicitRouter( collectionName, "_default", "shard1", 1, 0, 0) .process(client); // !!! Below line throws exception var statusResponse = CollectionAdminRequest.collectionStatus(collectionName).process(client); }

}

 

Stack trace:

org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error from server at http://localhost:8983/solr: java.lang.NullPointerExceptionorg.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error from server at http://10.27.9.164:8983/solr: java.lang.NullPointerException at org.apache.solr.handler.admin.ColStatus.getColStatus(ColStatus.java:152) at org.apache.solr.handler.admin.CollectionsHandler$CollectionOperation.lambda$static$1(CollectionsHandler.java:547) at org.apache.solr.handler.admin.CollectionsHandler$CollectionOperation.execute(CollectionsHandler.java:1326) at org.apache.solr.handler.admin.CollectionsHandler.invokeAction(CollectionsHandler.java:266) at org.apache.solr.handler.admin.CollectionsHandler.handleRequestBody(CollectionsHandler.java:254) at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:211) at org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:842) at org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:808) at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:559) at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:420) at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:352) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1596) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:545) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:590) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:235) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1607) at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1297) at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:485) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1577) at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1212) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:221) at org.eclipse.jetty.server.handler.InetAccessHandler.handle(InetAccessHandler.java:177) at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:146) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) at org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) at org.eclipse.jetty.server.Server.handle(Server.java:500) at org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383) at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:547) at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375) at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:270) at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311) at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103) at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:117) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:336) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:313) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:129) at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:388) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:806) at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:938) at java.lang.Thread.run(Thread.java:745)