[jira] [Created] (SOLR-8806) NPE Exporting request handler

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

Markus Jelsma created SOLR-8806:
-----------------------------------

             Summary: NPE Exporting request handler
                 Key: SOLR-8806
                 URL: https://issues.apache.org/jira/browse/SOLR-8806
             Project: Solr
          Issue Type: Bug
    Affects Versions: 5.5
            Reporter: Markus Jelsma
             Fix For: master, 6.1


Tried exporting request handler for dumping an entire index (which wasn't going to work because of docValues not on all fields, too bad). Got two distinct NPE's in SortingResponseWriter for sort by int and sort by string.

Sort by int:
{code}
o.a.s.s.HttpSolrCall null:java.lang.NullPointerException
        at org.apache.solr.response.SortingResponseWriter$IntValue.setCurrentValue(SortingResponseWriter.java:797)
        at org.apache.solr.response.SortingResponseWriter$SingleValueSortDoc.setValues(SortingResponseWriter.java:472)
        at org.apache.solr.response.SortingResponseWriter.write(SortingResponseWriter.java:141)
        at org.apache.solr.response.QueryResponseWriterUtil.writeQueryResponse(QueryResponseWriterUtil.java:52)
        at org.apache.solr.servlet.HttpSolrCall.writeResponse(HttpSolrCall.java:743)
        at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:467)
        at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:225)
        at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:183)
{code}



Sort by string, which is a bit different:
{code}
o.a.s.s.HttpSolrCall null:java.io.IOException: java.lang.NullPointerException
        at org.apache.solr.response.SortingResponseWriter.write(SortingResponseWriter.java:185)
        at org.apache.solr.response.QueryResponseWriterUtil.writeQueryResponse(QueryResponseWriterUtil.java:52)
        at org.apache.solr.servlet.HttpSolrCall.writeResponse(HttpSolrCall.java:743)
        at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:467)
        at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:225)
        at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:183)
        at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
        at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
        at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
        at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
        at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
        at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
        at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
        at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
        at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
        at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
        at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
        at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110)
        at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
        at org.eclipse.jetty.server.Server.handle(Server.java:499)
        at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:310)
        at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
        at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
        at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
        at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NullPointerException
        at org.apache.solr.response.SortingResponseWriter$StringFieldWriter.write(SortingResponseWriter.java:1289)
        at org.apache.solr.response.SortingResponseWriter.writeDoc(SortingResponseWriter.java:222)
        at org.apache.solr.response.SortingResponseWriter.write(SortingResponseWriter.java:167)
        ... 25 more
{code}



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