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Posted to solr-user@lucene.apache.org by Jean-Marc Desprez <jm...@gmail.com> on 2013/11/12 15:56:53 UTC
[Spellcheck] NullPointerException on QueryComponent.mergeIds
Hello,
I'm following this tutorial : http://wiki.apache.org/solr/SolrCloud with a
SolR 4.5.0
I'm at the very first step, only two replica and two shard and I have only
*one* document in the index.
When I try to get a spellcheck, I have this error :
java.lang.NullPointerException
at
org.apache.solr.handler.component.QueryComponent.mergeIds(QueryComponent.java:843)
I do not understand what I'm doing wrong and how I can get an error on
mergeIds with only one document in the index (merge this doc with ... ??)
Some technical details :
URL :
http://127.0.0.1:8983/solr/bench/select?shards.qt=ri_spell_fr_FR&q=sistem&distrib=true
If I set "distrib" to false, no error.
My uniqueKey is indexed and stored :
<field name="ref" type="string" indexed="true" stored="true"
multiValued="false" />
<uniqueKey>ref</uniqueKey>
My conf :
<requestHandler name="ri_spell_fr_FR" class="solr.SearchHandler"
lazy="true">
<lst name="defaults">
<bool name="spellcheck">true</bool>
<str name="spellcheck.onlyMorePopular">true</str>
<str name="spellcheck.extendedResults">true</str>
<str name="spellcheck.collateExtendedResults">true</str>
<str name="spellcheck.maxCollationTries">3</str>
<str name="spellcheck.collate">true</str>
<str name="spellcheck.count">5</str>
<str name="spellcheck.dictionary">ri_spell_fr_FR</str>
<str name="spellcheck.build">false</str>
</lst>
<arr name="components">
<str>spellcheck_fr_FR</str>
</arr>
</requestHandler>
<searchComponent name="spellcheck_fr_FR" class="solr.SpellCheckComponent">
<str name="queryAnalyzerFieldType">suggest_fr_FR</str>
<lst name="spellchecker">
<str name="name">ri_spell_fr_FR</str>
<str name="field">spell_fr_FR</str>
<str name="spellcheckIndexDir">./spellchecker_fr_FR</str>
<str
name="distanceMeasure">org.apache.lucene.search.spell.JaroWinklerDistance</str>
</lst>
...
</searchComponent>
With this URL :
http://127.0.0.1:8983/solr/bench/select?qt=ri_spell_fr_FR&q=sistem
I have no error but the response is empty :
<response><lst name="responseHeader"><int name="status">0</int><int
name="QTime">1</int></lst></response>
Thanks
Jean-Marc
Re: [Spellcheck] NullPointerException on QueryComponent.mergeIds
Posted by Jean-Marc Desprez <jm...@gmail.com>.
James,
Sorry for the late response.
The shard.qt parameter actually solved my problem !
Thanks
Jean-Marc
2013/11/12 Dyer, James <Ja...@ingramcontent.com>
> Jean-Marc,
>
> This might not solve the particular problem you're having, but to get
> spellcheck to work properly in a distributed enviornment, be sure to set
> the "shards.qt" parameter to the name of your request handler. See
> http://wiki.apache.org/solr/SpellCheckComponent#Distributed_Search_Support.
>
> James Dyer
> Ingram Content Group
> (615) 213-4311
>
>
> -----Original Message-----
> From: Jean-Marc Desprez [mailto:jm.desprez@gmail.com]
> Sent: Tuesday, November 12, 2013 8:57 AM
> To: solr-user@lucene.apache.org
> Subject: [Spellcheck] NullPointerException on QueryComponent.mergeIds
>
> Hello,
>
> I'm following this tutorial : http://wiki.apache.org/solr/SolrCloud with a
> SolR 4.5.0
>
> I'm at the very first step, only two replica and two shard and I have only
> *one* document in the index.
>
> When I try to get a spellcheck, I have this error :
> java.lang.NullPointerException
> at
>
> org.apache.solr.handler.component.QueryComponent.mergeIds(QueryComponent.java:843)
>
> I do not understand what I'm doing wrong and how I can get an error on
> mergeIds with only one document in the index (merge this doc with ... ??)
>
> Some technical details :
> URL :
>
> http://127.0.0.1:8983/solr/bench/select?shards.qt=ri_spell_fr_FR&q=sistem&distrib=true
> If I set "distrib" to false, no error.
>
> My uniqueKey is indexed and stored :
>
> <field name="ref" type="string" indexed="true" stored="true"
> multiValued="false" />
> <uniqueKey>ref</uniqueKey>
>
>
> My conf :
> <requestHandler name="ri_spell_fr_FR" class="solr.SearchHandler"
> lazy="true">
> <lst name="defaults">
> <bool name="spellcheck">true</bool>
> <str name="spellcheck.onlyMorePopular">true</str>
> <str name="spellcheck.extendedResults">true</str>
> <str name="spellcheck.collateExtendedResults">true</str>
> <str name="spellcheck.maxCollationTries">3</str>
> <str name="spellcheck.collate">true</str>
> <str name="spellcheck.count">5</str>
> <str name="spellcheck.dictionary">ri_spell_fr_FR</str>
> <str name="spellcheck.build">false</str>
> </lst>
>
> <arr name="components">
> <str>spellcheck_fr_FR</str>
> </arr>
> </requestHandler>
>
> <searchComponent name="spellcheck_fr_FR" class="solr.SpellCheckComponent">
> <str name="queryAnalyzerFieldType">suggest_fr_FR</str>
>
> <lst name="spellchecker">
> <str name="name">ri_spell_fr_FR</str>
> <str name="field">spell_fr_FR</str>
> <str name="spellcheckIndexDir">./spellchecker_fr_FR</str>
> <str
>
> name="distanceMeasure">org.apache.lucene.search.spell.JaroWinklerDistance</str>
> </lst>
>
> ...
>
> </searchComponent>
>
> With this URL :
> http://127.0.0.1:8983/solr/bench/select?qt=ri_spell_fr_FR&q=sistem
>
> I have no error but the response is empty :
> <response><lst name="responseHeader"><int name="status">0</int><int
> name="QTime">1</int></lst></response>
>
>
> Thanks
> Jean-Marc
>
RE: [Spellcheck] NullPointerException on QueryComponent.mergeIds
Posted by "Dyer, James" <Ja...@ingramcontent.com>.
Jean-Marc,
This might not solve the particular problem you're having, but to get spellcheck to work properly in a distributed enviornment, be sure to set the "shards.qt" parameter to the name of your request handler. See http://wiki.apache.org/solr/SpellCheckComponent#Distributed_Search_Support .
James Dyer
Ingram Content Group
(615) 213-4311
-----Original Message-----
From: Jean-Marc Desprez [mailto:jm.desprez@gmail.com]
Sent: Tuesday, November 12, 2013 8:57 AM
To: solr-user@lucene.apache.org
Subject: [Spellcheck] NullPointerException on QueryComponent.mergeIds
Hello,
I'm following this tutorial : http://wiki.apache.org/solr/SolrCloud with a
SolR 4.5.0
I'm at the very first step, only two replica and two shard and I have only
*one* document in the index.
When I try to get a spellcheck, I have this error :
java.lang.NullPointerException
at
org.apache.solr.handler.component.QueryComponent.mergeIds(QueryComponent.java:843)
I do not understand what I'm doing wrong and how I can get an error on
mergeIds with only one document in the index (merge this doc with ... ??)
Some technical details :
URL :
http://127.0.0.1:8983/solr/bench/select?shards.qt=ri_spell_fr_FR&q=sistem&distrib=true
If I set "distrib" to false, no error.
My uniqueKey is indexed and stored :
<field name="ref" type="string" indexed="true" stored="true"
multiValued="false" />
<uniqueKey>ref</uniqueKey>
My conf :
<requestHandler name="ri_spell_fr_FR" class="solr.SearchHandler"
lazy="true">
<lst name="defaults">
<bool name="spellcheck">true</bool>
<str name="spellcheck.onlyMorePopular">true</str>
<str name="spellcheck.extendedResults">true</str>
<str name="spellcheck.collateExtendedResults">true</str>
<str name="spellcheck.maxCollationTries">3</str>
<str name="spellcheck.collate">true</str>
<str name="spellcheck.count">5</str>
<str name="spellcheck.dictionary">ri_spell_fr_FR</str>
<str name="spellcheck.build">false</str>
</lst>
<arr name="components">
<str>spellcheck_fr_FR</str>
</arr>
</requestHandler>
<searchComponent name="spellcheck_fr_FR" class="solr.SpellCheckComponent">
<str name="queryAnalyzerFieldType">suggest_fr_FR</str>
<lst name="spellchecker">
<str name="name">ri_spell_fr_FR</str>
<str name="field">spell_fr_FR</str>
<str name="spellcheckIndexDir">./spellchecker_fr_FR</str>
<str
name="distanceMeasure">org.apache.lucene.search.spell.JaroWinklerDistance</str>
</lst>
...
</searchComponent>
With this URL :
http://127.0.0.1:8983/solr/bench/select?qt=ri_spell_fr_FR&q=sistem
I have no error but the response is empty :
<response><lst name="responseHeader"><int name="status">0</int><int
name="QTime">1</int></lst></response>
Thanks
Jean-Marc