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-----Original Message-----
From: nativecoder
Sent: Tuesday, May 13, 2014 10:56 AM
To: solr-user@lucene.apache.org
Subject: Re: Help to Understand a Solr Query
Hi All
I have a following field settings in solr schema
<field name="<b>Exact_Word" omitPositions="true" termVectors="false"
omitTermFreqAndPositions="true" compressed="true" type="string_ci"
multiValued="false" indexed="true" stored="true" required="false"
omitNorms="true"/>
<field name="Word" compressed="true" type="email_text_ptn"
multiValued="false" indexed="true" stored="true" required="false"
omitNorms="true"/>
<fieldtype name="string_ci" class="solr.TextField" sortMissingLast="true"
omitNorms="true"><analyzer><tokenizer
class="solr.KeywordTokenizerFactory"/><filter
class="solr.LowerCaseFilterFactory"/></analyzer></fieldtype>
<copyField source="Word" dest="Exact_Word"/>
As you can see Exact_Word has the KeywordTokenizerFactory and that should
treat the string as it is.
Following is my responseHeader. As you can see I am searching my string only
in the filed Exact_Word and expecting it to return the Word field and the
score
"responseHeader":{
"status":0,
"QTime":14,
"params":{
"explainOther":"",
"fl":"Word,score",
"debugQuery":"on",
"indent":"on",
"start":"0",
"q":"d!sdasdsdwasd!a...@dsadsadas.edu",
"qf":"Exact_Word",
"wt":"json",
"fq":"",
"version":"2.2",
"rows":"10"}},
But when I enter email with the following string
"d!sdasdsdwasd...@dsadsadas.edu" it splits the string to two. I was under
the impression that KeywordTokenizerFactory will treat the string as it is.
Following is the query debug result. There you can see it has split the word
"parsedquery":"+((DisjunctionMaxQuery((Exact_Word:d))
-DisjunctionMaxQuery((Exact_Word:sdasdsdwasd...@dsadsadas.edu)))~1)",
can someone please tell why it produce the query result as this
If I put a string without the "!" sign as below, the produced query will be
as below
"parsedquery":"+DisjunctionMaxQuery((Exact_Word:d_sdasdsdwasd_...@dsadsadas.edu))",.
This is what I expected solr to even with the "!" mark. with "_" mark it
wont do a string split and treats the string as it is
I thought if the KeywordTokenizerFactory is applied then it should return
the exact string as it is
Please help me to understand what is going wrong here
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