Hi all;
I have some questions when it comes to querying specific fields in
multiple mappings provided that all mappings belongs to same index.say
"test" is the mapping and "testmap1","testmap2","testmap3" are the
mappings of an index.
In query i dont want to specify any mapping name just simply wants to
put searchable columns there.
And the second thing; is it possible to register mapping specific
query against particular index,if so please provide some inputs.
Thanks;
Arien
I did not understand the question properly... . You can specify
"field_name", but you can also specify "type1.field_name", which will
automatically wrap the query to be filtered by the type.
On Tue, Nov 29, 2011 at 11:53 AM, arien ajaypadvi@gmail.com wrote:
Hi all;
I have some questions when it comes to querying specific fields in
multiple mappings provided that all mappings belongs to same index.say
"test" is the mapping and "testmap1","testmap2","testmap3" are the
mappings of an index.
In query i dont want to specify any mapping name just simply wants to
put searchable columns there.
And the second thing; is it possible to register mapping specific
query against particular index,if so please provide some inputs.Thanks;
Arien
and if i Search using query
curl "localhost:9200/index/_search?pretty=true" -d '{
"fields" : ["mapping1.user","mapping2.think"],
"query": {
"query_string": {
"query": "kim"
}
}
}'
I am getting following results
{
"took" : 9,
"timed_out" : false,
"_shards" : {
"total" : 5,
"successful" : 5,
"failed" : 0
},
"hits" : {
"total" : 4,
"max_score" : 0.26516503,
"hits" : [ {
"_index" : "index",
"_type" : "mapping2",
"_id" : "2",
"_score" : 0.26516503,
"fields" : {
"mapping1.user" : null,
"mapping2.think" : "2009-11-15T14:12:12"
}
}, {
"_index" : "index",
"_type" : "mapping2",
"_id" : "3",
"_score" : 0.26516503,
"fields" : {
"mapping1.user" : null,
"mapping2.think" : "2009-11-15T14:12:12"
}
}, {
"_index" : "index",
"_type" : "mapping2",
"_id" : "1",
"_score" : 0.18392482,
"fields" : {
"mapping1.user" : null,
"mapping2.think" : "trying out Elastic Search"
}
}, {
"_index" : "index",
"_type" : "mapping1",
"_id" : "1",
"_score" : 0.13137488,
"fields" : {
"mapping1.user" : "kim",
"mapping2.think" : null
}
} ]
}
}
As you can see in above results i've got 4 results out of which only
one i wanted where "mapping1.user" : "kim" is actually
present.Instead i am receiving all records from mapping2 also where it
doesn't find "user" field and giving me records for "mapping1.user" :
null.
Solution for that can be to use filters while querying.But my mappings
are containing huge number of columns and also in an index there are
considerably large number of mappings present.
So my questions is now;Whatever be the fields i have mentioned in
"fields" array while querying .query_string should only take those
fields and fire on only those records having fields specified in an
array without filters.
Sorry for such long description.I hope it will be helpful in case.
Thanks;
Arien
On Nov 29, 9:36 pm, Shay Banon kim...@gmail.com wrote:
I did not understand the question properly... . You can specify
"field_name", but you can also specify "type1.field_name", which will
automatically wrap the query to be filtered by the type.On Tue, Nov 29, 2011 at 11:53 AM, arien ajaypa...@gmail.com wrote:
Hi all;
I have some questions when it comes to querying specific fields in
multiple mappings provided that all mappings belongs to same index.say
"test" is the mapping and "testmap1","testmap2","testmap3" are the
mappings of an index.
In query i dont want to specify any mapping name just simply wants to
put searchable columns there.
And the second thing; is it possible to register mapping specific
query against particular index,if so please provide some inputs.Thanks;
Arien
Arien,
If I read your example/question right, believe you just want to use the
TermQuery:
Elasticsearch Platform — Find real-time answers at scale | Elastic
Or TermFilter
Elasticsearch Platform — Find real-time answers at scale | Elastic
For Query vs. Filter, you'll have to think about the memory/perf tradeoffs.
On Wed, Nov 30, 2011 at 6:26 AM, arien ajaypadvi@gmail.com wrote:
Hi shay,
Sorry for that i didn't frame my questions correctly.
In order the elaborate the scenario lets say i have an index "index"
with two mappings "mapping1","mapping2" and following are the records
in those;curl -XPUT 'http://localhost:9200/index/mapping1/1' -d '{
"user" : "kim",
"post" : "2009-11-15T14:12:12",
"message" : "trying out Elastic Search"
}'
curl -XPUT 'http://localhost:9200/index/mapping1/2' -d '{
"user" : "ajay",
"post" : "2009-11-15T14:12:12",
"message" : "trying out Elastic Search"
}'
curl -XPUT 'http://localhost:9200/index/mapping1/3' -d '{
"user" : "bhavani",
"post" : "2009-11-15T14:12:12",
"message" : "trying out Elastic Search"
}'curl -XPUT 'http://localhost:9200/index/mapping2/1' -d '{
"id" : "kim",
"think" : "trying out Elastic Search"
}'
curl -XPUT 'http://localhost:9200/index/mapping2/2' -d '{
"id" : "kim",
"think" : "2009-11-15T14:12:12"
}'
curl -XPUT 'http://localhost:9200/index/mapping2/3' -d '{
"id" : "kim",
"think" : "2009-11-15T14:12:12"
}'and if i Search using query
curl "localhost:9200/index/_search?pretty=true" -d '{
"fields" : ["mapping1.user","mapping2.think"],
"query": {
"query_string": {
"query": "kim"
}
}
}'I am getting following results
{
"took" : 9,
"timed_out" : false,
"_shards" : {
"total" : 5,
"successful" : 5,
"failed" : 0
},
"hits" : {
"total" : 4,
"max_score" : 0.26516503,
"hits" : [ {
"_index" : "index",
"_type" : "mapping2",
"_id" : "2",
"_score" : 0.26516503,
"fields" : {
"mapping1.user" : null,
"mapping2.think" : "2009-11-15T14:12:12"
}
}, {
"_index" : "index",
"_type" : "mapping2",
"_id" : "3",
"_score" : 0.26516503,
"fields" : {
"mapping1.user" : null,
"mapping2.think" : "2009-11-15T14:12:12"
}
}, {
"_index" : "index",
"_type" : "mapping2",
"_id" : "1",
"_score" : 0.18392482,
"fields" : {
"mapping1.user" : null,
"mapping2.think" : "trying out Elastic Search"
}
}, {
"_index" : "index",
"_type" : "mapping1",
"_id" : "1",
"_score" : 0.13137488,
"fields" : {
"mapping1.user" : "kim",
"mapping2.think" : null
}
} ]
}
}As you can see in above results i've got 4 results out of which only
one i wanted where "mapping1.user" : "kim" is actually
present.Instead i am receiving all records from mapping2 also where it
doesn't find "user" field and giving me records for "mapping1.user" :
null.
Solution for that can be to use filters while querying.But my mappings
are containing huge number of columns and also in an index there are
considerably large number of mappings present.
So my questions is now;Whatever be the fields i have mentioned in
"fields" array while querying .query_string should only take those
fields and fire on only those records having fields specified in an
array without filters.
Sorry for such long description.I hope it will be helpful in case.
Thanks;
ArienOn Nov 29, 9:36 pm, Shay Banon kim...@gmail.com wrote:
I did not understand the question properly... . You can specify
"field_name", but you can also specify "type1.field_name", which will
automatically wrap the query to be filtered by the type.On Tue, Nov 29, 2011 at 11:53 AM, arien ajaypa...@gmail.com wrote:
Hi all;
I have some questions when it comes to querying specific fields in
multiple mappings provided that all mappings belongs to same index.say
"test" is the mapping and "testmap1","testmap2","testmap3" are the
mappings of an index.
In query i dont want to specify any mapping name just simply wants to
put searchable columns there.
And the second thing; is it possible to register mapping specific
query against particular index,if so please provide some inputs.Thanks;
Arien
You get the results because query_string will execute by default against
the _all field, unless you specify custom fields to search on. Note, you
might be confusing things and think that the top level fields (the ones you
provide on the same level as "query") will contraint the query to execute
on it, but thats not what they do, they control which fields will be
returned from the response. You need to put the fields in the query_string
element to control which fields the query_string will execute.
On Wed, Nov 30, 2011 at 1:26 PM, arien ajaypadvi@gmail.com wrote:
Hi shay,
Sorry for that i didn't frame my questions correctly.
In order the elaborate the scenario lets say i have an index "index"
with two mappings "mapping1","mapping2" and following are the records
in those;curl -XPUT 'http://localhost:9200/index/mapping1/1' -d '{
"user" : "kim",
"post" : "2009-11-15T14:12:12",
"message" : "trying out Elastic Search"
}'
curl -XPUT 'http://localhost:9200/index/mapping1/2' -d '{
"user" : "ajay",
"post" : "2009-11-15T14:12:12",
"message" : "trying out Elastic Search"
}'
curl -XPUT 'http://localhost:9200/index/mapping1/3' -d '{
"user" : "bhavani",
"post" : "2009-11-15T14:12:12",
"message" : "trying out Elastic Search"
}'curl -XPUT 'http://localhost:9200/index/mapping2/1' -d '{
"id" : "kim",
"think" : "trying out Elastic Search"
}'
curl -XPUT 'http://localhost:9200/index/mapping2/2' -d '{
"id" : "kim",
"think" : "2009-11-15T14:12:12"
}'
curl -XPUT 'http://localhost:9200/index/mapping2/3' -d '{
"id" : "kim",
"think" : "2009-11-15T14:12:12"
}'and if i Search using query
curl "localhost:9200/index/_search?pretty=true" -d '{
"fields" : ["mapping1.user","mapping2.think"],
"query": {
"query_string": {
"query": "kim"
}
}
}'I am getting following results
{
"took" : 9,
"timed_out" : false,
"_shards" : {
"total" : 5,
"successful" : 5,
"failed" : 0
},
"hits" : {
"total" : 4,
"max_score" : 0.26516503,
"hits" : [ {
"_index" : "index",
"_type" : "mapping2",
"_id" : "2",
"_score" : 0.26516503,
"fields" : {
"mapping1.user" : null,
"mapping2.think" : "2009-11-15T14:12:12"
}
}, {
"_index" : "index",
"_type" : "mapping2",
"_id" : "3",
"_score" : 0.26516503,
"fields" : {
"mapping1.user" : null,
"mapping2.think" : "2009-11-15T14:12:12"
}
}, {
"_index" : "index",
"_type" : "mapping2",
"_id" : "1",
"_score" : 0.18392482,
"fields" : {
"mapping1.user" : null,
"mapping2.think" : "trying out Elastic Search"
}
}, {
"_index" : "index",
"_type" : "mapping1",
"_id" : "1",
"_score" : 0.13137488,
"fields" : {
"mapping1.user" : "kim",
"mapping2.think" : null
}
} ]
}
}As you can see in above results i've got 4 results out of which only
one i wanted where "mapping1.user" : "kim" is actually
present.Instead i am receiving all records from mapping2 also where it
doesn't find "user" field and giving me records for "mapping1.user" :
null.
Solution for that can be to use filters while querying.But my mappings
are containing huge number of columns and also in an index there are
considerably large number of mappings present.
So my questions is now;Whatever be the fields i have mentioned in
"fields" array while querying .query_string should only take those
fields and fire on only those records having fields specified in an
array without filters.
Sorry for such long description.I hope it will be helpful in case.
Thanks;
ArienOn Nov 29, 9:36 pm, Shay Banon kim...@gmail.com wrote:
I did not understand the question properly... . You can specify
"field_name", but you can also specify "type1.field_name", which will
automatically wrap the query to be filtered by the type.On Tue, Nov 29, 2011 at 11:53 AM, arien ajaypa...@gmail.com wrote:
Hi all;
I have some questions when it comes to querying specific fields in
multiple mappings provided that all mappings belongs to same index.say
"test" is the mapping and "testmap1","testmap2","testmap3" are the
mappings of an index.
In query i dont want to specify any mapping name just simply wants to
put searchable columns there.
And the second thing; is it possible to register mapping specific
query against particular index,if so please provide some inputs.Thanks;
Arien
Hi;
Thanks for your inputs,
Accordingly i've framed my query like;
curl -XGET "http://localhost:9200/index/_search?pretty=true" -d '{
"fields": [
"mapping1.user",
"mapping2.think"
],
"query": {
"query_string": {
"fields": [
"mapping1.user",
"mapping2.think"
],
"query": "kim"
}
}
}'
which is returning me wanted results;
{
"took" : 11,
"timed_out" : false,
"_shards" : {
"total" : 5,
"successful" : 5,
"failed" : 0
},
"hits" : {
"total" : 1,
"max_score" : 0.5906161,
"hits" : [ {
"_index" : "index",
"_type" : "mapping1",
"_id" : "1",
"_score" : 0.5906161,
"fields" : {
"mapping1.user" : "kim",
"mapping2.think" : null
}
} ]
}
As you can see I have specified an array of fields in query_string to
control on which fields the query_string will execute.
Is this possible in the case of "textquery" where one can specify same
array to controlling searchable fields without making use of
filters??..
Thanking you all;
arien
On Nov 30, 8:19 pm, Shay Banon kim...@gmail.com wrote:
You get the results because query_string will execute by default against
the _all field, unless you specify custom fields to search on. Note, you
might be confusing things and think that the top level fields (the ones you
provide on the same level as "query") will contraint the query to execute
on it, but thats not what they do, they control which fields will be
returned from the response. You need to put the fields in the query_string
element to control which fields the query_string will execute.On Wed, Nov 30, 2011 at 1:26 PM, arien ajaypa...@gmail.com wrote:
Hi shay,
Sorry for that i didn't frame my questions correctly.
In order the elaborate the scenario lets say i have an index "index"
with two mappings "mapping1","mapping2" and following are the records
in those;curl -XPUT 'http://localhost:9200/index/mapping1/1'-d '{
"user" : "kim",
"post" : "2009-11-15T14:12:12",
"message" : "trying out Elastic Search"
}'
curl -XPUT 'http://localhost:9200/index/mapping1/2'-d '{
"user" : "ajay",
"post" : "2009-11-15T14:12:12",
"message" : "trying out Elastic Search"
}'
curl -XPUT 'http://localhost:9200/index/mapping1/3'-d '{
"user" : "bhavani",
"post" : "2009-11-15T14:12:12",
"message" : "trying out Elastic Search"
}'curl -XPUT 'http://localhost:9200/index/mapping2/1'-d '{
"id" : "kim",
"think" : "trying out Elastic Search"
}'
curl -XPUT 'http://localhost:9200/index/mapping2/2'-d '{
"id" : "kim",
"think" : "2009-11-15T14:12:12"
}'
curl -XPUT 'http://localhost:9200/index/mapping2/3'-d '{
"id" : "kim",
"think" : "2009-11-15T14:12:12"
}'and if i Search using query
curl "localhost:9200/index/_search?pretty=true" -d '{
"fields" : ["mapping1.user","mapping2.think"],
"query": {
"query_string": {
"query": "kim"
}
}
}'I am getting following results
{
"took" : 9,
"timed_out" : false,
"_shards" : {
"total" : 5,
"successful" : 5,
"failed" : 0
},
"hits" : {
"total" : 4,
"max_score" : 0.26516503,
"hits" : [ {
"_index" : "index",
"_type" : "mapping2",
"_id" : "2",
"_score" : 0.26516503,
"fields" : {
"mapping1.user" : null,
"mapping2.think" : "2009-11-15T14:12:12"
}
}, {
"_index" : "index",
"_type" : "mapping2",
"_id" : "3",
"_score" : 0.26516503,
"fields" : {
"mapping1.user" : null,
"mapping2.think" : "2009-11-15T14:12:12"
}
}, {
"_index" : "index",
"_type" : "mapping2",
"_id" : "1",
"_score" : 0.18392482,
"fields" : {
"mapping1.user" : null,
"mapping2.think" : "trying out Elastic Search"
}
}, {
"_index" : "index",
"_type" : "mapping1",
"_id" : "1",
"_score" : 0.13137488,
"fields" : {
"mapping1.user" : "kim",
"mapping2.think" : null
}
} ]
}
}As you can see in above results i've got 4 results out of which only
one i wanted where "mapping1.user" : "kim" is actually
present.Instead i am receiving all records from mapping2 also where it
doesn't find "user" field and giving me records for "mapping1.user" :
null.
Solution for that can be to use filters while querying.But my mappings
are containing huge number of columns and also in an index there are
considerably large number of mappings present.
So my questions is now;Whatever be the fields i have mentioned in
"fields" array while querying .query_string should only take those
fields and fire on only those records having fields specified in an
array without filters.
Sorry for such long description.I hope it will be helpful in case.
Thanks;
ArienOn Nov 29, 9:36 pm, Shay Banon kim...@gmail.com wrote:
I did not understand the question properly... . You can specify
"field_name", but you can also specify "type1.field_name", which will
automatically wrap the query to be filtered by the type.On Tue, Nov 29, 2011 at 11:53 AM, arien ajaypa...@gmail.com wrote:
Hi all;
I have some questions when it comes to querying specific fields in
multiple mappings provided that all mappings belongs to same index.say
"test" is the mapping and "testmap1","testmap2","testmap3" are the
mappings of an index.
In query i dont want to specify any mapping name just simply wants to
put searchable columns there.
And the second thing; is it possible to register mapping specific
query against particular index,if so please provide some inputs.Thanks;
Arien
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