[jira] [Created] (SOLR-12112) NPE in QueryComponent

["Markus Jelsma (JIRA)" <ji...@apache.org>]

Markus Jelsma created SOLR-12112:
------------------------------------

             Summary: NPE in QueryComponent
                 Key: SOLR-12112
                 URL: https://issues.apache.org/jira/browse/SOLR-12112
             Project: Solr
          Issue Type: Bug
      Security Level: Public (Default Security Level. Issues are Public)
    Affects Versions: 7.2.1
            Reporter: Markus Jelsma
             Fix For: 7.3, master (8.0)


http://localhost:8983/solr/ss/select?q=*&qt=/select2

causes:

{code}
2018-03-16 14:46:59.153 ERROR (qtp1929600551-19) [c:search s:shard2 r:core_node4 x:search_shard2_replica_n2] o.a.s.s.HttpSolrCall null:java.lang.NullPointerException
        at org.apache.solr.handler.component.QueryComponent.unmarshalSortValues(QueryComponent.java:1037)
        at org.apache.solr.handler.component.QueryComponent.mergeIds(QueryComponent.java:885)
        at org.apache.solr.handler.component.QueryComponent.handleRegularResponses(QueryComponent.java:585)
        at org.apache.solr.handler.component.QueryComponent.handleResponses(QueryComponent.java:564)
        at org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:423)
        at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:177)
{code}

using config

{code}
  <requestHandler name="/select" class="solr.SearchHandler">
    <lst name="defaults">
      <str name="echoParams">explicit</str>
      <int name="rows">10</int>
    </lst>
  </requestHandler>
  
  <requestHandler name="/select2" class="solr.SearchHandler">
    <lst name="defaults">
      <str name="sort">score desc,id asc</str>
      <str name="echoParams">none</str>
    </lst>
  </requestHandler>
{code}

The sort param in /select2 is the culprit here. Remove it and all goes well.



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