[ https://issues.apache.org/jira/browse/SOLR-7254?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Hrishikesh Gadre updated SOLR-7254: ----------------------------------- Attachment: SOLR-7254.patch [~yo...@apache.org] Yes you are right. As per the SortSpec documentation, rows = -1 is acceptable (Check SortSpec#getCount() method docs). Following changes are made to the patch, >> Removed check for rows = -1 along with the unit test >> Refactored the validation code to QueryComponent#prepare method (instead of >> QParser). Please take a look. > NullPointerException thrown in the QueryComponent > ------------------------------------------------- > > Key: SOLR-7254 > URL: https://issues.apache.org/jira/browse/SOLR-7254 > Project: Solr > Issue Type: Bug > Affects Versions: 4.10.3 > Reporter: Hrishikesh Gadre > Assignee: Ramkumar Aiyengar > Priority: Minor > Attachments: SOLR-7254.patch, SOLR-7254.patch, SOLR-7254.patch, > SOLR-7254.patch > > > In case of a distributed search, if we pass invalid query parameters (e.g. > negative start value), then Solr returns internal server error (HTTP 500 > response) due to following NullPointerException, > { > "responseHeader":{ > "status":500, > "QTime":6, > "params":{ > "indent":"true", > "start":"-1", > "q":"*:*", > "wt":"json"}}, > "error":{ > "trace":"java.lang.NullPointerException\n\tat > org.apache.solr.handler.component.QueryComponent.mergeIds(QueryComponent.java:1031)\n\tat > > org.apache.solr.handler.component.QueryComponent.handleRegularResponses(QueryComponent.java:715)\n\tat > > org.apache.solr.handler.component.QueryComponent.handleResponses(QueryComponent.java:694)\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:1984)\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$2.doFilter(SolrHadoopAuthenticationFilter.java:272)\n\tat > > org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:592)\n\tat > > org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticationFilter.doFilter(DelegationTokenAuthenticationFilter.java:277)\n\tat > > org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:555)\n\tat > > org.apache.solr.servlet.SolrHadoopAuthenticationFilter.doFilter(SolrHadoopAuthenticationFilter.java:277)\n\tat > > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)\n\tat > > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)\n\tat > > org.apache.solr.servlet.HostnameFilter.doFilter(HostnameFilter.java:86)\n\tat > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)\n\tat > > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)\n\tat > > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)\n\tat > > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)\n\tat > > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)\n\tat > > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)\n\tat > > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)\n\tat > > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)\n\tat > > org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:861)\n\tat > > org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:606)\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}} > The root cause of this error is that in case of a distributed query, input > validation is missing. > (Non distributed version) > https://github.com/apache/lucene-solr/blob/817303840fce547a1557e330e93e5a8ac0618f34/solr/core/src/java/org/apache/solr/handler/component/QueryComponent.java#L284 > (Distributed version) > https://github.com/apache/lucene-solr/blob/817303840fce547a1557e330e93e5a8ac0618f34/solr/core/src/java/org/apache/solr/handler/component/QueryComponent.java#L691 -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org