Hi All,            Recently I faced a issue of indexing and searching a data from the collection. So went to see the schema.xml file from the solr admin console and noticied that the schema.xml has been changed and it was another collection schema.xml it showing in the admin console for the collection. I was really shocked and i really dont know how it was happened.             And fortunatly data is not deleted. kindly help to revert back the schema.xml of that collection and make the collection querable and indexable.   Please help me since it is very urgent   Thanks in advance. ... View more

Please help me its very urgent!!   After 2 months I am getting following error when querying the collection from the solr admin console.. { "responseHeader": { "status": 500, "QTime": 139, "params": { "indent": "true", "q": "*:*", "_": "1505399817473", "wt": "json" } }, "error": { "trace": "java.lang.NullPointerException\n\tat org.apache.solr.handler.component.QueryComponent.mergeIds(QueryComponent.java:1035)\n\tat org.apache.solr.handler.component.QueryComponent.handleRegularResponses(QueryComponent.java:716)\n\tat org.apache.solr.handler.component.QueryComponent.handleResponses(QueryComponent.java:695)\n\tat org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:324)\n\tat org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:135)\n\tat org.apache.solr.core.SolrCore.execute(SolrCore.java:1995)\n\tat org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:818)\n\tat org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:422)\n\tat org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:211)\n\tat org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)\n\tat org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)\n\tat org.apache.solr.servlet.SolrHadoopAuthenticationFilter$2.doFilter(SolrHadoopAuthenticationFilter.java:288)\n\tat org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:592)\n\tat org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticationFilter.doFilter(DelegationTokenAuthenticationFilter.java:291)\n\tat org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:555)\n\tat org.apache.solr.servlet.SolrHadoopAuthenticationFilter.doFilter(SolrHadoopAuthenticationFilter.java:293)\n\tat org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)\n\tat org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)\n\tat org.apache.solr.servlet.HostnameFilter.doFilter(HostnameFilter.java:86)\n\tat org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)\n\tat org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)\n\tat org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)\n\tat org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)\n\tat org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)\n\tat org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)\n\tat org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)\n\tat org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)\n\tat org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:861)\n\tat org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:620)\n\tat org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)\n\tat java.lang.Thread.run(Thread.java:745)\n", "code": 500 } } ... View more

CDH version : 5.9.2 solr version : 4.10.3   I am trying to import Oracle table data to the Solrcloud. I am getting the error when creating the collection with the below command   solrctl --zk ${ZOOKEEPER_CONNECT} collection --create xxxx -s 2    Trace: Caused by: java.lang.ClassNotFoundException: org.apache.solr.handler.dataimport.DataImportHandler   so I created the lib folder inside my core instantdir like   instantDir/lib and copied jar from the parcel folder   /data/opt/cloudera/parcels/CDH-5.9.2-1.cdh5.9.2.p0.3/jars/solr-dataimportandler*.jar   But it does not consider those folder jars when i again try to create the collection getting same error.   In solrconfig.xml i have below entry for lib tag:   <lib dir="../lib" />   when i check the solr server log i can see few warns   2017-07-24 08:15:31,421 WARN org.apache.solr.core.SolrResourceLoader: Can't find (or read) directory to add to classloader: ../lib (resolved as: /var/lib/solr/xxxx_shard1_replica1/../lib).   From my understanding the folder xxxx_shard1_replica1 must be created once the collection are successfully created.   But I don't why it is refering it that folder and throwing the error.     ... View more

Recently I upgraded my CDH from 5.4.8 to 5.9.2 . The installation was Successfully. When I entered into Hive CLI and Beeline I seen like it refereing old 5.4.8 parcels Beeline CLI and  HIVE CLI.   Could you please check me to fix this issue. ... View more