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Posted to dev@lucene.apache.org by "Christopher Jackson (JIRA)" <ji...@apache.org> on 2018/06/08 19:13:00 UTC
[jira] [Comment Edited] (SOLR-7536) adding fields to newly created
managed-schema could sometimes cause error
[ https://issues.apache.org/jira/browse/SOLR-7536?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16506461#comment-16506461 ]
Christopher Jackson edited comment on SOLR-7536 at 6/8/18 7:12 PM:
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I have also just encountered this issue on version 5.5.2 when using solrCloud and a ManagedIndexSchemaFactory. The configset included a schema.xml which was used to produce a managed-schema file in the config folder on zk, however the modify to the schema failed as it was still looking for schema.xml.
To workaround the issue I took the managed-schema that was introduced and placed it in my initial configset, dropped the collection, recreated it, and tried the update to schema again which worked without issue.
was (Author: jackson):
I have also just encountered this issue on version 5.5.2. The configset included a schema.xml which was used to produce a managed-schema file in the config folder on zk, however the modify to the schema failed as it was still looking for schema.xml.
To workaround the issue I took the managed-schema that was introduced and placed it in my initial configset, dropped the collection, recreated it, and tried the update to schema again which worked without issue.
> adding fields to newly created managed-schema could sometimes cause error
> --------------------------------------------------------------------------
>
> Key: SOLR-7536
> URL: https://issues.apache.org/jira/browse/SOLR-7536
> Project: Solr
> Issue Type: Bug
> Reporter: Zilo Zongh
> Assignee: Steve Rowe
> Priority: Major
>
> When using managed schema in SolrCloud, adding fields into schema would SOMETIMES end up prompting "Can't find resource 'schema.xml' in classpath or '/configs/collectionName', cwd=/export/solr/solr-5.1.0/server", there is of course no schema.xml in configs, but 'schema.xml.bak' and 'managed-schema'
> Code to upload configs and create collection:
> Path tempPath = getConfigPath();
> client.uploadConfig(tempPath, name); //customized configs with solrconfig.xml using ManagedIndexSchemaFactory
>
> if(numShards==0){
> numShards = getNumNodes(client);
> }
>
> Create request = new CollectionAdminRequest.Create();
> request.setCollectionName(name);
> request.setNumShards(numShards);
> replicationFactor = (replicationFactor==0?DEFAULT_REPLICA_FACTOR:replicationFactor);
> request.setReplicationFactor(replicationFactor);
> request.setMaxShardsPerNode(maxShardsPerNode==0?replicationFactor:maxShardsPerNode);
> CollectionAdminResponse response = request.process(client);
> adding fields to schema, either by curl or by httpclient, would sometimes yield the following error, but the error can be fixed by RELOADING the newly created collection once or several times:
> INFO - [{ "responseHeader":{ "status":500, "QTime":5}, "errors":["Error reading input String Can't find resource 'schema.xml' in classpath or '/configs/collectionName', cwd=/export/solr/solr-5.1.0/server"], "error":{ "msg":"Can't find resource 'schema.xml' in classpath or '/configs/collectionName', cwd=/export/solr/solr-5.1.0/server", "trace":"java.io.IOException: Can't find resource 'schema.xml' in classpath or '/configs/collectionName', cwd=/export/solr/solr-5.1.0/server
>
> at org.apache.solr.cloud.ZkSolrResourceLoader.openResource(ZkSolrResourceLoader.java:98)
> at org.apache.solr.schema.SchemaManager.getFreshManagedSchema(SchemaManager.java:421)
> at org.apache.solr.schema.SchemaManager.doOperations(SchemaManager.java:104)
> at org.apache.solr.schema.SchemaManager.performOperations(SchemaManager.java:94)
> at org.apache.solr.handler.SchemaHandler.handleRequestBody(SchemaHandler.java:57)
> at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:143)
> at org.apache.solr.core.SolrCore.execute(SolrCore.java:1984)
> at org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:829)
> at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:446)
> at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:220)
> at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1419)
> at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:455)
> at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
> at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557)
> at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
> at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1075)
> at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:384)
> at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
> at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1009)
> at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
> at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:255)
> at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:154)
> at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
> at org.eclipse.jetty.server.Server.handle(Server.java:368)
> at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:489)
> at org.eclipse.jetty.server.BlockingHttpConnection.handleRequest(BlockingHttpConnection.java:53)
> at org.eclipse.jetty.server.AbstractHttpConnection.content(AbstractHttpConnection.java:953)
> at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content(AbstractHttpConnection.java:1014)
> at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:861)
> at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235)
> at org.eclipse.jetty.server.BlockingHttpConnection.handle(BlockingHttpConnection.java:72)
> at org.eclipse.jetty.server.bio.SocketConnector$ConnectorEndPoint.run(SocketConnector.java:264)
> at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
> at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
> at java.lang.Thread.run(Thread.java:745)\n", "code":500}}]
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