Re: [External] Re: ComplexPhraseQueryParser isn't switching search terms to lowercase with StandardAnalyzer
Removed attachment proves that ComplexPhraseQuery toString() is just
misguiding.
On Tue, Oct 22, 2019 at 5:51 PM Shifflett, David [USA] <
shifflett_da...@bah.com> wrote:
> I saw the changes in the diff.
> But without looking into the test, I am asking to confirm if it
> matches my conditions:
> 1) Uses a StandardAnalyzer
> 2) Does the actual query.toString() return lowercase J and S
>
> David Shifflett
>
>
> On 10/22/19, 10:44 AM, "Mikhail Khludnev" wrote:
>
> On Tue, Oct 22, 2019 at 5:26 PM Shifflett, David [USA] <
> shifflett_da...@bah.com> wrote:
>
> > Mikhail,
> >
> > Thanks for running those tests.
> > I haven’t looked into the test, but can you confirm it uses an
> analyzer
> > with the lowercase filter?
> >
> Look at his diff. It's a diff on test not a test
>
> -checkMatches("\"john smith\"", "1"); // Simple multi-term still
> works
> -checkMatches("\"j* smyth~\"", "1,2"); // wildcards and fuzzies
> are
> OK in
> +checkMatches("\"John Smith\"", "1"); // Simple multi-term still
> works
> +checkMatches("\"J* Smyth~\"", "1,2"); // wildcards and fuzzies
> are
> OK in
>
> Here I flip to Capital letters, and it still matches what it matches
> before
> in lower.
>
>
> > Also can you confirm whether the actual query being used contains
> upper or
> > lower case J and S (in you John Smith case)
> >
> > Apologizes on the 'content:foo'.
> > I changed the code snippet to "somefield", and missed changing that
> part
> > of the output
> >
> > David Shifflett
> >
> >
> > On 10/22/19, 5:51 AM, "Mikhail Khludnev" wrote:
> >
> > Hello,
> > I wonder how it come up with this particular field :
> > content:foo
> > Anyway I added some uppercase in the test and it passed despite
> of it
> >
> > diff --git
> >
> >
> a/lucene/queryparser/src/test/org/apache/lucene/queryparser/complexPhrase/TestComplexPhraseQuery.java
> >
> >
> b/lucene/queryparser/src/test/org/apache/lucene/queryparser/complexPhrase/TestComplexPhraseQuery.java
> > index 5935da9..9baa492 100644
> > ---
> >
> >
> a/lucene/queryparser/src/test/org/apache/lucene/queryparser/complexPhrase/TestComplexPhraseQuery.java
> > +++
> >
> >
> b/lucene/queryparser/src/test/org/apache/lucene/queryparser/complexPhrase/TestComplexPhraseQuery.java
> > @@ -55,8 +55,8 @@
> >boolean inOrder = true;
> >
> >public void testComplexPhrases() throws Exception {
> > -checkMatches("\"john smith\"", "1"); // Simple multi-term
> still
> > works
> > -checkMatches("\"j* smyth~\"", "1,2"); // wildcards and
> fuzzies
> > are
> > OK in
> > +checkMatches("\"John Smith\"", "1"); // Simple multi-term
> still
> > works
> > +checkMatches("\"J* Smyth~\"", "1,2"); // wildcards and
> fuzzies
> > are
> > OK in
> > // phrases
> > checkMatches("\"(jo* -john) smith\"", "2"); // boolean
> logic
> > works
> > checkMatches("\"jo* smith\"~2", "1,2,3"); // position logic
> > works.
> > @@ -161,11 +161,11 @@
> > checkMatches("name:\"j* smyth~\"", "1,2");
> > checkMatches("role:\"developer\"", "1,2");
> > checkMatches("role:\"p* manager\"", "4");
> > -checkMatches("role:de*", "1,2,3");
> > +checkMatches("role:De*", "1,2,3");
> > checkMatches("name:\"j* smyth~\"~5", "1,2,3");
> > checkMatches("role:\"p* manager\" AND name:jack*", "4");
> > checkMatches("+role:developer +name:jack*", "");
> > -checkMatches("name:\"john smith\"~2 AND role:designer AND
> id:3",
> > "3");
> > +checkMatches("name:\"john smith\"~2 AND role:Designer AND
> id:3",
> > "3");
> >}
> >
> >public void testToStringContainsSlop() throws Exception {
> >
> > Problem seems a way odd (assuming CPQP does analysis), it seems
> like
> > debugging is the last resort in this particular case.
> >
> > On Mon, Oct 21, 2019 at 8:31 PM Shifflett, David [USA] <
> > shifflett_da...@bah.com> wrote:
> >
> > > Hi all,
> > > Using the code snippet:
> > > ComplexPhraseQueryParser qp = new
> > > ComplexPhraseQueryParser(“somefield”, new StandardAnalyzer());
> > > String teststr = "\"Foo Bar\"~2";
> > > Query queryToSearch = qp.parse(teststr);
> > > System.out.println("Query : " + queryToSearch.toString());
> > > System.out.println("Type of query : " +
> > > queryToSearch.getClass().getSimpleName());
> > >
> > > I am getting the output
> > > Query : "Foo Bar"~2
> > > Type of query : ComplexPhraseQuery
> > >
>
Re: [External] Re: ComplexPhraseQueryParser isn't switching search terms to lowercase with StandardAnalyzer
I saw the changes in the diff.
But without looking into the test, I am asking to confirm if it
matches my conditions:
1) Uses a StandardAnalyzer
2) Does the actual query.toString() return lowercase J and S
David Shifflett
On 10/22/19, 10:44 AM, "Mikhail Khludnev" wrote:
On Tue, Oct 22, 2019 at 5:26 PM Shifflett, David [USA] <
shifflett_da...@bah.com> wrote:
> Mikhail,
>
> Thanks for running those tests.
> I haven’t looked into the test, but can you confirm it uses an analyzer
> with the lowercase filter?
>
Look at his diff. It's a diff on test not a test
-checkMatches("\"john smith\"", "1"); // Simple multi-term still works
-checkMatches("\"j* smyth~\"", "1,2"); // wildcards and fuzzies are
OK in
+checkMatches("\"John Smith\"", "1"); // Simple multi-term still works
+checkMatches("\"J* Smyth~\"", "1,2"); // wildcards and fuzzies are
OK in
Here I flip to Capital letters, and it still matches what it matches before
in lower.
> Also can you confirm whether the actual query being used contains upper or
> lower case J and S (in you John Smith case)
>
> Apologizes on the 'content:foo'.
> I changed the code snippet to "somefield", and missed changing that part
> of the output
>
> David Shifflett
>
>
> On 10/22/19, 5:51 AM, "Mikhail Khludnev" wrote:
>
> Hello,
> I wonder how it come up with this particular field :
> content:foo
> Anyway I added some uppercase in the test and it passed despite of it
>
> diff --git
>
>
a/lucene/queryparser/src/test/org/apache/lucene/queryparser/complexPhrase/TestComplexPhraseQuery.java
>
>
b/lucene/queryparser/src/test/org/apache/lucene/queryparser/complexPhrase/TestComplexPhraseQuery.java
> index 5935da9..9baa492 100644
> ---
>
>
a/lucene/queryparser/src/test/org/apache/lucene/queryparser/complexPhrase/TestComplexPhraseQuery.java
> +++
>
>
b/lucene/queryparser/src/test/org/apache/lucene/queryparser/complexPhrase/TestComplexPhraseQuery.java
> @@ -55,8 +55,8 @@
>boolean inOrder = true;
>
>public void testComplexPhrases() throws Exception {
> -checkMatches("\"john smith\"", "1"); // Simple multi-term still
> works
> -checkMatches("\"j* smyth~\"", "1,2"); // wildcards and fuzzies
> are
> OK in
> +checkMatches("\"John Smith\"", "1"); // Simple multi-term still
> works
> +checkMatches("\"J* Smyth~\"", "1,2"); // wildcards and fuzzies
> are
> OK in
> // phrases
> checkMatches("\"(jo* -john) smith\"", "2"); // boolean logic
> works
> checkMatches("\"jo* smith\"~2", "1,2,3"); // position logic
> works.
> @@ -161,11 +161,11 @@
> checkMatches("name:\"j* smyth~\"", "1,2");
> checkMatches("role:\"developer\"", "1,2");
> checkMatches("role:\"p* manager\"", "4");
> -checkMatches("role:de*", "1,2,3");
> +checkMatches("role:De*", "1,2,3");
> checkMatches("name:\"j* smyth~\"~5", "1,2,3");
> checkMatches("role:\"p* manager\" AND name:jack*", "4");
> checkMatches("+role:developer +name:jack*", "");
> -checkMatches("name:\"john smith\"~2 AND role:designer AND id:3",
> "3");
> +checkMatches("name:\"john smith\"~2 AND role:Designer AND id:3",
> "3");
>}
>
>public void testToStringContainsSlop() throws Exception {
>
> Problem seems a way odd (assuming CPQP does analysis), it seems like
> debugging is the last resort in this particular case.
>
> On Mon, Oct 21, 2019 at 8:31 PM Shifflett, David [USA] <
> shifflett_da...@bah.com> wrote:
>
> > Hi all,
> > Using the code snippet:
> > ComplexPhraseQueryParser qp = new
> > ComplexPhraseQueryParser(“somefield”, new StandardAnalyzer());
> > String teststr = "\"Foo Bar\"~2";
> > Query queryToSearch = qp.parse(teststr);
> > System.out.println("Query : " + queryToSearch.toString());
> > System.out.println("Type of query : " +
> > queryToSearch.getClass().getSimpleName());
> >
> > I am getting the output
> > Query : "Foo Bar"~2
> > Type of query : ComplexPhraseQuery
> >
> > If I change teststr to "\"Foo Bar\""
> > I get
> > Query : "Foo Bar"
> > Type of query : ComplexPhraseQuery
> >
> > If I change teststr to "Foo Bar"
> > I get
> > Query : content:foo content:bar
> > Type of query : BooleanQuery
> >
> >
> > In the first two cases I was expecting the search terms to be
>
Re: [External] Re: ComplexPhraseQueryParser isn't switching search terms to lowercase with StandardAnalyzer
On Tue, Oct 22, 2019 at 5:26 PM Shifflett, David [USA] <
shifflett_da...@bah.com> wrote:
> Mikhail,
>
> Thanks for running those tests.
> I haven’t looked into the test, but can you confirm it uses an analyzer
> with the lowercase filter?
>
Look at his diff. It's a diff on test not a test
-checkMatches("\"john smith\"", "1"); // Simple multi-term still works
-checkMatches("\"j* smyth~\"", "1,2"); // wildcards and fuzzies are
OK in
+checkMatches("\"John Smith\"", "1"); // Simple multi-term still works
+checkMatches("\"J* Smyth~\"", "1,2"); // wildcards and fuzzies are
OK in
Here I flip to Capital letters, and it still matches what it matches before
in lower.
> Also can you confirm whether the actual query being used contains upper or
> lower case J and S (in you John Smith case)
>
> Apologizes on the 'content:foo'.
> I changed the code snippet to "somefield", and missed changing that part
> of the output
>
> David Shifflett
>
>
> On 10/22/19, 5:51 AM, "Mikhail Khludnev" wrote:
>
> Hello,
> I wonder how it come up with this particular field :
> content:foo
> Anyway I added some uppercase in the test and it passed despite of it
>
> diff --git
>
> a/lucene/queryparser/src/test/org/apache/lucene/queryparser/complexPhrase/TestComplexPhraseQuery.java
>
> b/lucene/queryparser/src/test/org/apache/lucene/queryparser/complexPhrase/TestComplexPhraseQuery.java
> index 5935da9..9baa492 100644
> ---
>
> a/lucene/queryparser/src/test/org/apache/lucene/queryparser/complexPhrase/TestComplexPhraseQuery.java
> +++
>
> b/lucene/queryparser/src/test/org/apache/lucene/queryparser/complexPhrase/TestComplexPhraseQuery.java
> @@ -55,8 +55,8 @@
>boolean inOrder = true;
>
>public void testComplexPhrases() throws Exception {
> -checkMatches("\"john smith\"", "1"); // Simple multi-term still
> works
> -checkMatches("\"j* smyth~\"", "1,2"); // wildcards and fuzzies
> are
> OK in
> +checkMatches("\"John Smith\"", "1"); // Simple multi-term still
> works
> +checkMatches("\"J* Smyth~\"", "1,2"); // wildcards and fuzzies
> are
> OK in
> // phrases
> checkMatches("\"(jo* -john) smith\"", "2"); // boolean logic
> works
> checkMatches("\"jo* smith\"~2", "1,2,3"); // position logic
> works.
> @@ -161,11 +161,11 @@
> checkMatches("name:\"j* smyth~\"", "1,2");
> checkMatches("role:\"developer\"", "1,2");
> checkMatches("role:\"p* manager\"", "4");
> -checkMatches("role:de*", "1,2,3");
> +checkMatches("role:De*", "1,2,3");
> checkMatches("name:\"j* smyth~\"~5", "1,2,3");
> checkMatches("role:\"p* manager\" AND name:jack*", "4");
> checkMatches("+role:developer +name:jack*", "");
> -checkMatches("name:\"john smith\"~2 AND role:designer AND id:3",
> "3");
> +checkMatches("name:\"john smith\"~2 AND role:Designer AND id:3",
> "3");
>}
>
>public void testToStringContainsSlop() throws Exception {
>
> Problem seems a way odd (assuming CPQP does analysis), it seems like
> debugging is the last resort in this particular case.
>
> On Mon, Oct 21, 2019 at 8:31 PM Shifflett, David [USA] <
> shifflett_da...@bah.com> wrote:
>
> > Hi all,
> > Using the code snippet:
> > ComplexPhraseQueryParser qp = new
> > ComplexPhraseQueryParser(“somefield”, new StandardAnalyzer());
> > String teststr = "\"Foo Bar\"~2";
> > Query queryToSearch = qp.parse(teststr);
> > System.out.println("Query : " + queryToSearch.toString());
> > System.out.println("Type of query : " +
> > queryToSearch.getClass().getSimpleName());
> >
> > I am getting the output
> > Query : "Foo Bar"~2
> > Type of query : ComplexPhraseQuery
> >
> > If I change teststr to "\"Foo Bar\""
> > I get
> > Query : "Foo Bar"
> > Type of query : ComplexPhraseQuery
> >
> > If I change teststr to "Foo Bar"
> > I get
> > Query : content:foo content:bar
> > Type of query : BooleanQuery
> >
> >
> > In the first two cases I was expecting the search terms to be
> switched to
> > lowercase.
> >
> > Were the Foo and Bar left as originally specified because the terms
> are
> > inside double quotes?
> >
> > How can I specify a search term that I want treated as a Phrase,
> > but also have the query parser apply the LowerCaseFilter?
> >
> > I am hoping to avoid the need to handle this using PhraseQuery,
> > and continue to use the QueryParser.
> >
> >
> > Thanks in advance for any help you can give me,
> > David Shifflett
> >
> >
>
> --
> Sincerely yours
> Mikhail Khludnev
>
>
>
> -
> To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org
> For additional
Re: [External] Re: ComplexPhraseQueryParser isn't switching search terms to lowercase with StandardAnalyzer
Mikhail,
Thanks for running those tests.
I haven’t looked into the test, but can you confirm it uses an analyzer with
the lowercase filter?
Also can you confirm whether the actual query being used contains upper or
lower case J and S (in you John Smith case)
Apologizes on the 'content:foo'.
I changed the code snippet to "somefield", and missed changing that part of the
output
David Shifflett
On 10/22/19, 5:51 AM, "Mikhail Khludnev" wrote:
Hello,
I wonder how it come up with this particular field :
content:foo
Anyway I added some uppercase in the test and it passed despite of it
diff --git
a/lucene/queryparser/src/test/org/apache/lucene/queryparser/complexPhrase/TestComplexPhraseQuery.java
b/lucene/queryparser/src/test/org/apache/lucene/queryparser/complexPhrase/TestComplexPhraseQuery.java
index 5935da9..9baa492 100644
---
a/lucene/queryparser/src/test/org/apache/lucene/queryparser/complexPhrase/TestComplexPhraseQuery.java
+++
b/lucene/queryparser/src/test/org/apache/lucene/queryparser/complexPhrase/TestComplexPhraseQuery.java
@@ -55,8 +55,8 @@
boolean inOrder = true;
public void testComplexPhrases() throws Exception {
-checkMatches("\"john smith\"", "1"); // Simple multi-term still works
-checkMatches("\"j* smyth~\"", "1,2"); // wildcards and fuzzies are
OK in
+checkMatches("\"John Smith\"", "1"); // Simple multi-term still works
+checkMatches("\"J* Smyth~\"", "1,2"); // wildcards and fuzzies are
OK in
// phrases
checkMatches("\"(jo* -john) smith\"", "2"); // boolean logic works
checkMatches("\"jo* smith\"~2", "1,2,3"); // position logic works.
@@ -161,11 +161,11 @@
checkMatches("name:\"j* smyth~\"", "1,2");
checkMatches("role:\"developer\"", "1,2");
checkMatches("role:\"p* manager\"", "4");
-checkMatches("role:de*", "1,2,3");
+checkMatches("role:De*", "1,2,3");
checkMatches("name:\"j* smyth~\"~5", "1,2,3");
checkMatches("role:\"p* manager\" AND name:jack*", "4");
checkMatches("+role:developer +name:jack*", "");
-checkMatches("name:\"john smith\"~2 AND role:designer AND id:3", "3");
+checkMatches("name:\"john smith\"~2 AND role:Designer AND id:3", "3");
}
public void testToStringContainsSlop() throws Exception {
Problem seems a way odd (assuming CPQP does analysis), it seems like
debugging is the last resort in this particular case.
On Mon, Oct 21, 2019 at 8:31 PM Shifflett, David [USA] <
shifflett_da...@bah.com> wrote:
> Hi all,
> Using the code snippet:
> ComplexPhraseQueryParser qp = new
> ComplexPhraseQueryParser(“somefield”, new StandardAnalyzer());
> String teststr = "\"Foo Bar\"~2";
> Query queryToSearch = qp.parse(teststr);
> System.out.println("Query : " + queryToSearch.toString());
> System.out.println("Type of query : " +
> queryToSearch.getClass().getSimpleName());
>
> I am getting the output
> Query : "Foo Bar"~2
> Type of query : ComplexPhraseQuery
>
> If I change teststr to "\"Foo Bar\""
> I get
> Query : "Foo Bar"
> Type of query : ComplexPhraseQuery
>
> If I change teststr to "Foo Bar"
> I get
> Query : content:foo content:bar
> Type of query : BooleanQuery
>
>
> In the first two cases I was expecting the search terms to be switched to
> lowercase.
>
> Were the Foo and Bar left as originally specified because the terms are
> inside double quotes?
>
> How can I specify a search term that I want treated as a Phrase,
> but also have the query parser apply the LowerCaseFilter?
>
> I am hoping to avoid the need to handle this using PhraseQuery,
> and continue to use the QueryParser.
>
>
> Thanks in advance for any help you can give me,
> David Shifflett
>
>
--
Sincerely yours
Mikhail Khludnev
-
To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org
For additional commands, e-mail: java-user-h...@lucene.apache.org
Re: ComplexPhraseQueryParser isn't switching search terms to lowercase with StandardAnalyzer
Hello,
I wonder how it come up with this particular field :
content:foo
Anyway I added some uppercase in the test and it passed despite of it
diff --git
a/lucene/queryparser/src/test/org/apache/lucene/queryparser/complexPhrase/TestComplexPhraseQuery.java
b/lucene/queryparser/src/test/org/apache/lucene/queryparser/complexPhrase/TestComplexPhraseQuery.java
index 5935da9..9baa492 100644
---
a/lucene/queryparser/src/test/org/apache/lucene/queryparser/complexPhrase/TestComplexPhraseQuery.java
+++
b/lucene/queryparser/src/test/org/apache/lucene/queryparser/complexPhrase/TestComplexPhraseQuery.java
@@ -55,8 +55,8 @@
boolean inOrder = true;
public void testComplexPhrases() throws Exception {
-checkMatches("\"john smith\"", "1"); // Simple multi-term still works
-checkMatches("\"j* smyth~\"", "1,2"); // wildcards and fuzzies are
OK in
+checkMatches("\"John Smith\"", "1"); // Simple multi-term still works
+checkMatches("\"J* Smyth~\"", "1,2"); // wildcards and fuzzies are
OK in
// phrases
checkMatches("\"(jo* -john) smith\"", "2"); // boolean logic works
checkMatches("\"jo* smith\"~2", "1,2,3"); // position logic works.
@@ -161,11 +161,11 @@
checkMatches("name:\"j* smyth~\"", "1,2");
checkMatches("role:\"developer\"", "1,2");
checkMatches("role:\"p* manager\"", "4");
-checkMatches("role:de*", "1,2,3");
+checkMatches("role:De*", "1,2,3");
checkMatches("name:\"j* smyth~\"~5", "1,2,3");
checkMatches("role:\"p* manager\" AND name:jack*", "4");
checkMatches("+role:developer +name:jack*", "");
-checkMatches("name:\"john smith\"~2 AND role:designer AND id:3", "3");
+checkMatches("name:\"john smith\"~2 AND role:Designer AND id:3", "3");
}
public void testToStringContainsSlop() throws Exception {
Problem seems a way odd (assuming CPQP does analysis), it seems like
debugging is the last resort in this particular case.
On Mon, Oct 21, 2019 at 8:31 PM Shifflett, David [USA] <
shifflett_da...@bah.com> wrote:
> Hi all,
> Using the code snippet:
> ComplexPhraseQueryParser qp = new
> ComplexPhraseQueryParser(“somefield”, new StandardAnalyzer());
> String teststr = "\"Foo Bar\"~2";
> Query queryToSearch = qp.parse(teststr);
> System.out.println("Query : " + queryToSearch.toString());
> System.out.println("Type of query : " +
> queryToSearch.getClass().getSimpleName());
>
> I am getting the output
> Query : "Foo Bar"~2
> Type of query : ComplexPhraseQuery
>
> If I change teststr to "\"Foo Bar\""
> I get
> Query : "Foo Bar"
> Type of query : ComplexPhraseQuery
>
> If I change teststr to "Foo Bar"
> I get
> Query : content:foo content:bar
> Type of query : BooleanQuery
>
>
> In the first two cases I was expecting the search terms to be switched to
> lowercase.
>
> Were the Foo and Bar left as originally specified because the terms are
> inside double quotes?
>
> How can I specify a search term that I want treated as a Phrase,
> but also have the query parser apply the LowerCaseFilter?
>
> I am hoping to avoid the need to handle this using PhraseQuery,
> and continue to use the QueryParser.
>
>
> Thanks in advance for any help you can give me,
> David Shifflett
>
>
--
Sincerely yours
Mikhail Khludnev
Re: [External] Re: ComplexPhraseQueryParser isn't switching search terms to lowercase with StandardAnalyzer
I wonder if this repeats in version 7.7.2, too?
Best regards
On 10/21/19 5:22 PM, Shifflett, David [USA] wrote:
Baris,
Sorry I neglected to add that piece.
This test was run against 8.0.0,
but I also want it to work in later versions.
Another piece of my project is using 8.2.0.
Thanks again for any info,
David Shifflett
On 10/21/19, 3:23 PM, "baris.ka...@oracle.com" wrote:
David,-
which version of Lucene are You using?
Best regards
On 10/21/19 1:31 PM, Shifflett, David [USA] wrote:
> Hi all,
> Using the code snippet:
> ComplexPhraseQueryParser qp = new
ComplexPhraseQueryParser(“somefield”, new StandardAnalyzer());
> String teststr = "\"Foo Bar\"~2";
> Query queryToSearch = qp.parse(teststr);
> System.out.println("Query : " + queryToSearch.toString());
> System.out.println("Type of query : " +
queryToSearch.getClass().getSimpleName());
>
> I am getting the output
> Query : "Foo Bar"~2
> Type of query : ComplexPhraseQuery
>
> If I change teststr to "\"Foo Bar\""
> I get
> Query : "Foo Bar"
> Type of query : ComplexPhraseQuery
>
> If I change teststr to "Foo Bar"
> I get
> Query : content:foo content:bar
> Type of query : BooleanQuery
>
>
> In the first two cases I was expecting the search terms to be switched
to lowercase.
>
> Were the Foo and Bar left as originally specified because the terms are
inside double quotes?
>
> How can I specify a search term that I want treated as a Phrase,
> but also have the query parser apply the LowerCaseFilter?
>
> I am hoping to avoid the need to handle this using PhraseQuery,
> and continue to use the QueryParser.
>
>
> Thanks in advance for any help you can give me,
> David Shifflett
>
-
To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org
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Re: [External] Re: ComplexPhraseQueryParser isn't switching search terms to lowercase with StandardAnalyzer
Baris,
Sorry I neglected to add that piece.
This test was run against 8.0.0,
but I also want it to work in later versions.
Another piece of my project is using 8.2.0.
Thanks again for any info,
David Shifflett
On 10/21/19, 3:23 PM, "baris.ka...@oracle.com" wrote:
David,-
which version of Lucene are You using?
Best regards
On 10/21/19 1:31 PM, Shifflett, David [USA] wrote:
> Hi all,
> Using the code snippet:
> ComplexPhraseQueryParser qp = new
ComplexPhraseQueryParser(“somefield”, new StandardAnalyzer());
> String teststr = "\"Foo Bar\"~2";
> Query queryToSearch = qp.parse(teststr);
> System.out.println("Query : " + queryToSearch.toString());
> System.out.println("Type of query : " +
queryToSearch.getClass().getSimpleName());
>
> I am getting the output
> Query : "Foo Bar"~2
> Type of query : ComplexPhraseQuery
>
> If I change teststr to "\"Foo Bar\""
> I get
> Query : "Foo Bar"
> Type of query : ComplexPhraseQuery
>
> If I change teststr to "Foo Bar"
> I get
> Query : content:foo content:bar
> Type of query : BooleanQuery
>
>
> In the first two cases I was expecting the search terms to be switched to
lowercase.
>
> Were the Foo and Bar left as originally specified because the terms are
inside double quotes?
>
> How can I specify a search term that I want treated as a Phrase,
> but also have the query parser apply the LowerCaseFilter?
>
> I am hoping to avoid the need to handle this using PhraseQuery,
> and continue to use the QueryParser.
>
>
> Thanks in advance for any help you can give me,
> David Shifflett
>
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Re: ComplexPhraseQueryParser isn't switching search terms to lowercase with StandardAnalyzer
David,-
which version of Lucene are You using?
Best regards
On 10/21/19 1:31 PM, Shifflett, David [USA] wrote:
Hi all,
Using the code snippet:
ComplexPhraseQueryParser qp = new ComplexPhraseQueryParser(“somefield”,
new StandardAnalyzer());
String teststr = "\"Foo Bar\"~2";
Query queryToSearch = qp.parse(teststr);
System.out.println("Query : " + queryToSearch.toString());
System.out.println("Type of query : " +
queryToSearch.getClass().getSimpleName());
I am getting the output
Query : "Foo Bar"~2
Type of query : ComplexPhraseQuery
If I change teststr to "\"Foo Bar\""
I get
Query : "Foo Bar"
Type of query : ComplexPhraseQuery
If I change teststr to "Foo Bar"
I get
Query : content:foo content:bar
Type of query : BooleanQuery
In the first two cases I was expecting the search terms to be switched to
lowercase.
Were the Foo and Bar left as originally specified because the terms are inside
double quotes?
How can I specify a search term that I want treated as a Phrase,
but also have the query parser apply the LowerCaseFilter?
I am hoping to avoid the need to handle this using PhraseQuery,
and continue to use the QueryParser.
Thanks in advance for any help you can give me,
David Shifflett
-
To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org
For additional commands, e-mail: java-user-h...@lucene.apache.org
ComplexPhraseQueryParser isn't switching search terms to lowercase with StandardAnalyzer
Hi all,
Using the code snippet:
ComplexPhraseQueryParser qp = new ComplexPhraseQueryParser(“somefield”, new
StandardAnalyzer());
String teststr = "\"Foo Bar\"~2";
Query queryToSearch = qp.parse(teststr);
System.out.println("Query : " + queryToSearch.toString());
System.out.println("Type of query : " +
queryToSearch.getClass().getSimpleName());
I am getting the output
Query : "Foo Bar"~2
Type of query : ComplexPhraseQuery
If I change teststr to "\"Foo Bar\""
I get
Query : "Foo Bar"
Type of query : ComplexPhraseQuery
If I change teststr to "Foo Bar"
I get
Query : content:foo content:bar
Type of query : BooleanQuery
In the first two cases I was expecting the search terms to be switched to
lowercase.
Were the Foo and Bar left as originally specified because the terms are inside
double quotes?
How can I specify a search term that I want treated as a Phrase,
but also have the query parser apply the LowerCaseFilter?
I am hoping to avoid the need to handle this using PhraseQuery,
and continue to use the QueryParser.
Thanks in advance for any help you can give me,
David Shifflett
