[
https://issues.apache.org/jira/browse/SOLR-13179?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Marek updated SOLR-13179:
-------------------------
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}
was:
h2. Steps to reproduce
* 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 above.
h2. Compiling the server
git clone [https://github.com/apache/lucene-solr
]cd lucene-solr
git checkout ea2c8ba
ant compile
cd solr
ant server
h2. Building the collection
We followed Exercise 2 from the quick start tutorial
([http://lucene.apache.org/solr/guide/7_5/solr-tutorial.html#exercise-2]). The
attached file (home.zip) gives the contents of folder /tmp/home that you will
obtain by following the steps below.
mkdir -p /tmp/home
echo '<?xml version="1.0" encoding="UTF-8" ?><solr></solr>' >
/tmp/home/solr.xml
In one terminal start a Solr instance in foreground:
./bin/solr start -f -p 8983 -s /tmp/home
In another terminal, create a collection of movies, with no shards and no
replication:
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
> NullPointerException in
> org/apache/lucene/queries/function/FunctionScoreQuery.java [109]
> ----------------------------------------------------------------------------------------
>
> Key: SOLR-13179
> URL: https://issues.apache.org/jira/browse/SOLR-13179
> 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
> Attachments: home.zip
>
>
> Execution of the URL query:
> *http://localhost:8983/solr/films/select?q=\{!frange%20l=10%20u=100}boost(\{!v=+},3)*
> leads to a NullPointerException:
> 2019-01-29 13:42:04.662 ERROR (qtp689401025-21) [ x:films]
> o.a.s.s.HttpSolrCall null:java.lang.NullPointerException
> at
> org.apache.lucene.queries.function.FunctionScoreQuery.rewrite(FunctionScoreQuery.java:109)
> at org.apache.lucene.search.IndexSearcher.rewrite(IndexSearcher.java:667)
> at
> org.apache.lucene.queries.function.valuesource.QueryValueSource.createWeight(QueryValueSource.java:75)
> at
> org.apache.solr.search.function.ValueSourceRangeFilter.createWeight(ValueSourceRangeFilter.java:105)
> at
> org.apache.solr.search.SolrConstantScoreQuery$ConstantWeight.<init>(SolrConstantScoreQuery.java:94)
> at
> org.apache.solr.search.SolrConstantScoreQuery.createWeight(SolrConstantScoreQuery.java:119)
> at
> org.apache.lucene.search.IndexSearcher.createWeight(IndexSearcher.java:717)
> at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:443)
> at
> org.apache.solr.search.SolrIndexSearcher.buildAndRunCollectorChain(SolrIndexSearcher.java:200)
> at
> org.apache.solr.search.SolrIndexSearcher.getDocListNC(SolrIndexSearcher.java:1604)
> at
> org.apache.solr.search.SolrIndexSearcher.getDocListC(SolrIndexSearcher.java:1420)
> at
> org.apache.solr.search.SolrIndexSearcher.search(SolrIndexSearcher.java:567)
> at
> org.apache.solr.handler.component.QueryComponent.doProcessUngroupedSearch(QueryComponent.java:1434)
> at
> org.apache.solr.handler.component.QueryComponent.process(QueryComponent.java:373)
> 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)
> [...]
>
> More details:
> 1. In org/apache/solr/search/ValueSourceParser.java[330] a variable query 'q'
> is assigned the value null, which is obtained from
> org/apache/solr/search/LuceneQParser.java[39], because a variable 'qstr' is
> the empty string.
> 2. In org/apache/solr/search/ValueSourceParser.java[332] the null value of
> 'q' is passed to function 'FunctionScoreQuery.boostByValue', which in turn
> leads to initialisation of member 'in' of
> org.apache.lucene.queries.function.FunctionScoreQuery to null at
> org/apache/lucene/queries/function/FunctionScoreQuery.java[56].
> 3. Later, during execution of the query, there is dereferenced the member
> 'in' (still having the null value) at
> org/apache/lucene/queries/function/FunctionScoreQuery.java[109].
>
> See section 'Environment' to see how Solr and data (films collection) were
> installed and configured.
>
> ---------------------------------
> This bug was found using [Diffblue Microservices
> Testing|http://www.diffblue.com/labs]. Find more information on this [test
> campaign|https://www.diffblue.com/blog/2018/12/19/diffblue-microservice-testing-a-sneak-peek-at-our-early-product-and-results].
>
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