[ https://issues.apache.org/jira/browse/SOLR-13201?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Mikhail Khludnev resolved SOLR-13201. ------------------------------------- Resolution: Duplicate Fix Version/s: master (9.0) 8.x > NullPointerException in ConcurrentHashMap caused by passing null to get > mmethod in org/apache/solr/schema/IndexSchema.java[1201] > -------------------------------------------------------------------------------------------------------------------------------- > > Key: SOLR-13201 > URL: https://issues.apache.org/jira/browse/SOLR-13201 > Project: Solr > Issue Type: Bug > Security Level: Public(Default Security Level. Issues are Public) > Affects Versions: master (9.0) > Environment: h1. Steps to reproduce > * Use a Linux machine. > * Build commit {{ea2c8ba}} of Solr as described in the section below. > * Build the films collection as described below. > * Start the server using the command {{./bin/solr start -f -p 8983 -s > /tmp/home}} > * Request the URL given in the bug description. > h1. Compiling the server > {noformat} > git clone https://github.com/apache/lucene-solr > cd lucene-solr > git checkout ea2c8ba > ant compile > cd solr > ant server > {noformat} > h1. Building the collection > We followed [Exercise > 2|http://lucene.apache.org/solr/guide/7_5/solr-tutorial.html#exercise-2] from > the [Solr > Tutorial|http://lucene.apache.org/solr/guide/7_5/solr-tutorial.html]. The > attached file ({{home.zip}}) gives the contents of folder {{/tmp/home}} that > you will obtain by following the steps below: > {noformat} > mkdir -p /tmp/home > echo '<?xml version="1.0" encoding="UTF-8" ?><solr></solr>' > > /tmp/home/solr.xml > {noformat} > In one terminal start a Solr instance in foreground: > {noformat} > ./bin/solr start -f -p 8983 -s /tmp/home > {noformat} > In another terminal, create a collection of movies, with no shards and no > replication, and initialize it: > {noformat} > bin/solr create -c films > curl -X POST -H 'Content-type:application/json' --data-binary '{"add-field": > {"name":"name", "type":"text_general", "multiValued":false, "stored":true}}' > http://localhost:8983/solr/films/schema > curl -X POST -H 'Content-type:application/json' --data-binary > '{"add-copy-field" : {"source":"*","dest":"_text_"}}' > http://localhost:8983/solr/films/schema > ./bin/post -c films example/films/films.json > {noformat} > Reporter: Marek > Priority: Minor > Labels: diffblue, newdev > Fix For: 8.x, master (9.0) > > Attachments: home.zip > > > Requesting the following URL causes Solr to return an HTTP 500 error response: > {noformat} > http://localhost:8983/solr/films/select?q=initial_release_date:[*%20TO%20NOW-18YEAR]&wt=php&json.facet.facet.field=2 > {noformat} > The error response seems to be caused by the following uncaught exception: > {noformat} > ERROR (qtp689401025-19) [ x:films] o.a.s.h.RequestHandlerBase > java.lang.NullPointerException > at > java.util.concurrent.ConcurrentHashMap.get(ConcurrentHashMap.java:936) > at > org.apache.solr.schema.IndexSchema.getFieldOrNull(IndexSchema.java:1201) > at org.apache.solr.schema.IndexSchema.getField(IndexSchema.java:1225) > at > org.apache.solr.search.facet.FacetField.createFacetProcessor(FacetField.java:118) > at > org.apache.solr.search.facet.FacetRequest.process(FacetRequest.java:397) > at > org.apache.solr.search.facet.FacetProcessor.processSubs(FacetProcessor.java:472) > at > org.apache.solr.search.facet.FacetProcessor.fillBucket(FacetProcessor.java:429) > at > org.apache.solr.search.facet.FacetQueryProcessor.process(FacetQuery.java:64) > at > org.apache.solr.search.facet.FacetRequest.process(FacetRequest.java:401) > at > org.apache.solr.search.facet.FacetModule.process(FacetModule.java:139) > at > org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:298) > at > org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:199) > at org.apache.solr.core.SolrCore.execute(SolrCore.java:2559) > at org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:711) > at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:516) > at > org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:394) > at > org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:340) > [...] > {noformat} > There is called method 'get' on the member > 'org.apache.solr.schema.IndexSchema.dynamicFieldCache' (which os a > 'ConcurrentHashMap') with null as an argument; that leads to a crash inside > 'get' method. The null value (passed to 'get' method) comes from from member > 'field' of 'org.apache.solr.search.facet.FacetField' instance' at > org/apache/solr/search/facet/FacetField.java[118]. > We found this bug using [Diffblue Microservices > Testing|https://www.diffblue.com/labs/?utm_source=solr-br]. Find more > information on this [fuzz testing > campaign|https://www.diffblue.com/blog/2018/12/19/diffblue-microservice-testing-a-sneak-peek-at-our-early-product-and-results?utm_source=solr-br]. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org