[ https://issues.apache.org/jira/browse/SOLR-13205?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Pramod Kumar updated SOLR-13205: -------------------------------- Attachment: SOLR-13205 > StringIndexOutOfBoundsException in SolrQueryParserBase.getFieldQuery > -------------------------------------------------------------------- > > Key: SOLR-13205 > URL: https://issues.apache.org/jira/browse/SOLR-13205 > Project: Solr > Issue Type: Bug > Components: search > 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 and reproducing the bug > 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]. > {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 > curl -v “URL_BUG” > {noformat} > Please check the issue description below to find the “URL_BUG” that will > allow you to reproduce the issue reported. > Reporter: Johannes Kloos > Priority: Minor > Labels: diffblue, newdev > Attachments: SOLR-13205 > > Time Spent: 10m > Remaining Estimate: 0h > > Requesting the following URL causes Solr to return an HTTP 500 error response: > {noformat} > http://localhost:8983/solr/films/select?df=&explainOther=debug=all&debugQuery=on > {noformat} > The error response seems to be caused by the following uncaught exception: > {noformat} > java.lang.StringIndexOutOfBoundsException: String index out of range: 0 > at java.lang.String.charAt(String.java:658) > at > org.apache.solr.parser.SolrQueryParserBase.getFieldQuery(SolrQueryParserBase.java:1045) > at > org.apache.solr.parser.SolrQueryParserBase.handleBareTokenQuery(SolrQueryParserBase.java:801) > at org.apache.solr.parser.QueryParser.Term(QueryParser.java:421) > at org.apache.solr.parser.QueryParser.Clause(QueryParser.java:278) > at org.apache.solr.parser.QueryParser.Query(QueryParser.java:162) > at org.apache.solr.parser.QueryParser.TopLevelQuery(QueryParser.java:131) > at > org.apache.solr.parser.SolrQueryParserBase.parse(SolrQueryParserBase.java:255) > at org.apache.solr.search.LuceneQParser.parse(LuceneQParser.java:49) > at org.apache.solr.search.QParser.getQuery(QParser.java:173) > at > org.apache.solr.util.SolrPluginUtils.doSimpleQuery(SolrPluginUtils.java:479) > at > org.apache.solr.util.SolrPluginUtils.doStandardResultsDebug(SolrPluginUtils.java:390) > at > org.apache.solr.util.SolrPluginUtils.doStandardDebug(SolrPluginUtils.java:343) > at > org.apache.solr.handler.component.DebugComponent.process(DebugComponent.java:100) > at > org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:306) > at > org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:199) > {noformat} > The “df” parameter means that we set the empty string as default field(!). > Since we do not give a field in the query, the default field is substituted > in getFieldQuery. We then check if the field starts with “_” by using > charAt(0). > A trivial fix would be to replace field.charAt(0) == ‘_’ with > field.startsWith(“_”). > To set up an environment to reproduce this bug, follow the description in the > ‘Environment’ field. > We automatically found this issue and ~70 more like this 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 (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@lucene.apache.org For additional commands, e-mail: issues-h...@lucene.apache.org