DocValued SortableText Field is slower than Non DocValued String Field for Facet

I am wondering that the performance of facet of DocValued SortableText Field is slower than non Docvalued String Field. Does anyone know why? Thanks, Jae

Replicaton SolrCloud

Is non CDCR replication in SolrCloud still working in Solr 9.0? Jae

HugePage Solr

Does anyone have the experience to use HugePage and UseLargePage? How much can we get the performance benefits from utilizing it? The disk is NOT SSD and the sole node has 256 GB. The Heap is 31.99 G. Thanks, Jae

Re: Function Query Optimization

just try > with a subquery > > https://lucene.apache.org/solr/guide/6_6/transforming-result-documents.html#TransformingResultDocuments-_subquery_ > > On Fri, Dec 11, 2020 at 3:31 PM Jae Joo wrote: > > > I have the requirement to create field - xyz to be returned based on the &

Function Query Optimization

I have the requirement to create field - xyz to be returned based on the matched result. Here Is the code . XYZ:concat( if(exists(query({!v='field1:12345'})), '12345', ''), if(exists(query({!v='field1:23456'})), '23456', ''), if(exists(query({!v='field1:34567'})), '34567', ''),

Re: facet.method=smart

But if you’re > missing some info, please feel free to comment (here or there), I could add > some more info. > > Best regards, > Radu > -- > Sematext Cloud - Full Stack Observability - https://sematext.com > Solr and Elasticsearch Consulting, Training and Production Support &

Facet to part of search results

Is there any way to apply facet to the partial search result? For ex, we have 10m return by "dog" and like to apply facet to first 10K. Possible? Jae

facet.method=smart

Is "smart" really smarter than one explicitly defined? For "emun" type, would it be faster to define facet.method=enum than smart? Jae

PositionGap

Does increasing of Position Gap make Search Slow? Jae

Multivalued field for Analysis on Admin page.

I forgot how to enter multivalued in Analysis Page in Admin. Can anyone help? Jae

TimeAllowed and Partial Results

I have timeAllowed=2000 (2sec) and having mostly 0 hits coming out. Should I have more than 0 results? Jae

Stop an async job submitted?

HI, Is there any way to stop the job running in Async mode? Thanks,

Re: Multiple Collections in a Alias.

I found it the root cause. I have 3 collections assigned to a alias and one of them are NOT synched. By the alias. Collection 1 Collection 2 Collection 3 On Wed, Aug 12, 2020 at 7:29 PM Jae Joo wrote: > Good question. How can I validate if the repli

Re: Multiple Collections in a Alias.

Good question. How can I validate if the replicas are all synched? On Wed, Aug 12, 2020 at 7:28 PM Jae Joo wrote: > numFound is same but different score. > > > > > > > > > On Wed, Aug 12, 2020 at 6:01 PM Aroop Ganguly > wrote: > >> Try a simpl

Re: Multiple Collections in a Alias.

ou may think is sync’d may actually not be. How do > you validate correct sync ? > > > On Aug 12, 2020, at 10:55 AM, Jae Joo wrote: > > > > The replications are all synched and there are no updates while I was > > testing. > > > > > > On Wed, Aug

Re: Multiple Collections in a Alias.

out of sync. > > > On Aug 12, 2020, at 10:47 AM, Jae Joo wrote: > > > > I have 10 collections in single alias and having different result sets > for > > every time with the same query. > > > > Is it as designed or do I miss something? > > > >

Multiple Collections in a Alias.

I have 10 collections in single alias and having different result sets for every time with the same query. Is it as designed or do I miss something? The configuration and schema for all 10 collections are identical. Thanks, Jae

Distribution of Lead Replicas

I have a cluster with 8 nodes for 24 shards with replicaFactor=3 and have only 4 nodes have the leader replicas. Is there any way to redistribute the lead nodes to cross of all 8 nodes? Thanks,

Re: Null pointer exception in QueryComponent.MergeDds method

ould be supplied at > QueryComponent.doFieldSortValues(ResponseBuilder, SolrIndexSearcher). > > On Tue, Jul 7, 2020 at 4:19 PM Jae Joo wrote: > > > 8.3.1 > > > > > required="true" multiValued="false" docValues="true"/> > &

Re: Null pointer exception in QueryComponent.MergeDds method

8.3.1 the field "id" is for nested document. On Mon, Jul 6, 2020 at 4:17 PM Mikhail Khludnev wrote: > Hi, > What's the version? What's uniqueKey? is it stored? what's fl param? > > On Mon, Jul 6, 2020 at 5:12 PM Jae Joo wrote: > > > I

Null pointer exception in QueryComponent.MergeDds method

I am seeing the nullPointerException in the list below and I am looking for how to fix the exception. Thanks, NamedList sortFieldValues = (NamedList)(srsp.getSolrResponse().getResponse().get("sort_values")); if (sortFieldValues.size()==0 && // we bypass merging this response only if it's partial

Re: Synonym Graph Filter - how to preserve original

putting original term in the synonym list works. On Fri, May 8, 2020 at 1:05 PM atin janki wrote: > Hi Jae, > > Do try to explain your problem with an example. Also share how you are > writing the synonyms file. > Best Regards, > Atin Janki > > > On Fri, May 8, 202

Synonym Graph Filter - how to preserve original

In 8.3, There should be the way to preserve the original terms, but could not find it. Does anyone know? Thanks, Jae

Nested Document with replicas slow

I have multiple 100 M documents using Nested Document for joining. It is the fastest way for joining in a single replica. By adding more replicas (2 or 3), the performance is slow down significantly. (about 100x times). Does anyone have same experience? Jae

Re: SolrCloud - Replica is showen as "Recovery-Failed"

Found the root cause. I disabled the transaction log. Thanks, On Mon, Oct 19, 2015 at 1:07 PM, Jae Joo wrote: > Solr Version " 5.3 > > I just built the SoleCloud with 5 shards and 3 replicationfactor in 15 > nodes. It means that I have shards and replicas running in it's

SolrCloud - Replica is showen as "Recovery-Failed"

Solr Version " 5.3 I just built the SoleCloud with 5 shards and 3 replicationfactor in 15 nodes. It means that I have shards and replicas running in it's own servers. When I see the Cloud page, I see that the status of replica is "recovery-failed". For testing, I downed the leader, but a replica

Re: statsCache issue

BM25 though. You should upgrade to 5.3. > > Markus > > -Original message- > > From:Jae Joo > > Sent: Wednesday 9th September 2015 21:23 > > To: solr-user@lucene.apache.org > > Subject: statsCache issue > > > > Solr Version: 5

statsCache issue

Solr Version: 5.2.1 Container: Tomcat (still). in SolrConfig.xml: However, I see the class is not plugged in. in log file: org.apache.solr.core.SolrCore; Using default statsCache cache: org.apache.solr.search.stats.LocalStatsCache Any reason why? Thanks, Jae

PatternReplaceCharFilterfactor and Position

I am having some issue regarding "start" and "End" position of token. Here is the CharFilterFactory. Then the input data is 1 In the Analysis page, textraw_bytesstartendpositionLengthtypeposition 1[31]21311word1 Should the "end" position "22"? It breaks the Highlighting... HTMLStripCharFilte

WordDelimiterFilterFactory and PatternReplaceCharFilterFactory

ver, for the term (without tags) p-xylene, p-xylene --> 1 p --> 1 xylene --> 2 pxylene --> 3 Only difference I can see is the start and end position because of xml tag. Does any one know why? Thanks, Jae Joo

field specified edismax

Any way to apply different edismax parameter to field by field? For ex. q=keywords:(lung cancer) AND title:chemotherapy I would like to apply different qf for fields, keywords and title. f.keywords.qf=keywords^40 subkeywords^20 f.title.qf=title^80 subtitle^20 I know it can be done by field aliasi

Synonym - multiple words and position

In the synonym file, antigravity, anti gravity In the analysis, I see the position of anti is 1 and gravity is 2. Is there any way to keep postions of "anti" and "gravity" to 1? And any ways to configure or define to have synonym "anti gravity" rather than "anti" and "gravity" for "antigravity"

Range query and Highlighting

If I use a combined query - range query and others (term query), all terms in field matched is highlighted. Any way to highlight only the term(s) in term query? Here is example. +date:{20031231 TO *] +(title:red) It highlight all terms except stopword. using fq would not be an option because th

Synonyms - 20th and 20

I have a synonyms.txt file which has 20th,twentieth Once I apply the synonym, I see "20th", "twentieth" and "20" for "20th". Does anyone know where "20" comes from? How can I have only "20th" and "twentieth"? Thanks, Jae

Re: Questions about the performance of Solr

Thank you. However, fq is already in use. In my opinion, it is to think that it might be slow data of 70 million reviews is contained in the core of one, but do you have examples of performance of a certain number or more may decrease maybe? -- View this message in context: http://lucene.472066

Questions about the performance of Solr

Search speed at which data is loaded is more than 7 ten millon current will be reduced too. About 50 seconds it will take, but the number is often just this, it is not possible to know whether such. Will there is a problem with the Query I use it to know the Query Optimizing Solr and fall. The Quer

without the indexed property is set to true by default?

Indexed properties in a constant field current to the field, I did not give the search. indexed attribute is set to true by default, does not turn you on? -- View this message in context: http://lucene.472066.n3.nabble.com/without-the-indexed-property-is-set-to-true-by-default-tp4060973.html Se

Retrieving Ranking (Position)

Hi, I am looking for the way to retrieve a ranking (or position) of the document matched in the result set. I can get the data, then parse it to find the position of the document matched, but am looking for the way if there is a feature. Thanks, Jae

NRT in Solr

Hi, Is NRT in Solr 4.0 from trunk? I have checkouted from Trunk, but could not find the configuration for NRT. Regards Jae

Re: Solr Sharding and idf

ring from > > distributed IDF issues. > > > > Upayavira > > > > On Wed, 02 Mar 2011 10:10 -0500, "Jae Joo" wrote: > > > Is there still issue regarding distributed idf in sharding environment > in > > > Solr 1.4 or 4.0? > > >

Solr Sharding and idf

Is there still issue regarding distributed idf in sharding environment in Solr 1.4 or 4.0? If yes, any suggestions to resolve it? Thanks, Jae

Spatial search - Solr 4.0

Hi, I am implementing spatial search and found some odd things. As I know that the returning distance is still being implemented, so I have implement algorithm to calculate the actual distance based on lat and long returned. when I do it, I have found the sort is not working properly. Any thing I

Sharding and Index Update

All, I have two indices - one has 23 M document and the other has less than 1000. The small index is for real time update. Does updating small index (with commit) hurt the overall performance? (We can not update realtime for 23M big index because of heavy traffic and size). Thanks, Jae Joo

solr.RemoveDuplicatesTokenFilterFactory

Hi, Here is the string to be indexed without duplication. Kitchen Cabinet Utah Kitchen Remodeling Utah Is RemoveDuplicatesTokenFilterFactory for this solution? or for something else? Jae

multi words synonyms

Hi, I would like to make the synonym for internal medicine to physician or doctor. but it is not working properly. Anyone help me? synonym.index.txt internal medicine => physician synonyms.query.txt physician, internal medicine => physician, doctor In the Analysis tool, I can see clearly that

Solr 1.2 and 1.3 - different Stamming

I have found that the stamming in solr 1.2 and 1.3 is different for "communication". We have index built in Solr 1.2 and the index is being queried by 1.3. Is there any way to adjust it? Jae joo

Joining Solr Indexes

Hi, Is there any way to join multiple indexes in Solr? Thanks, Jae

multiple indexes

Hi, I would like to know how it can be implemented. Index1 has fields id,1,2,3 and index2 has fields id,5,6,7. The ID in both indexes are unique id. Can I use "a kind of " distributed search and/or multicore to search, sort, and facet through 2 indexes (index1 and index2)? Thanks, Jae joo

prefetching question

Hi, We do have 16 millions of company name and would like to find the way for "prefetching" by using Solr. Does anyone have experience and/or suggestions? Thanks, Jae Joo

spellCheckComponent and dismax query type

;spellcheck=true&spellcheck.collate=true Can any one help me? Thanks, Jae Joo

Re: Solr on Solaris

I do have same experience. What is the CPU in the Solaris box? it is not depending on the operating system (linux or Solaris). It is depenong on the CPU (Intel ro SPARC). Don't know why, but based on my performance test, SPARC machine requires MORE memory for java application. Jae On Thu, Dec 4,

DataImportHandler - time stamp format in

In the dataimport.properties file, there is the timespamp. #Thu Dec 04 15:36:22 EST 2008 last_index_time=2008-12-04 15\:36\:20 I am using the Oracle (10g) and would like to know which format of timestamp I have to use in Oracle. Thanks, Jae

Re: DataImport Hadnler - new bee question

I actually found the problem. Oracle returns the field name as "Capital". On Tue, Dec 2, 2008 at 1:57 PM, Jae Joo <[EMAIL PROTECTED]> wrote: > Hey, > > I am trying to connect the Oracle database and index the values into solr, > but I ma getting the > "Docume

DataImport Hadnler - new bee question

Hey, I am trying to connect the Oracle database and index the values into solr, but I ma getting the "Document [null] missing required field: id". Here is the debug output. 1 2 0 2008-12-02 13:49:35 − Indexing completed. Added/Updated: 0 documents. Deleted 0 documents. schema.xml id

Facet Query and Query

> > I am having some trouble to utilize the facet Query. As I know that the > facet Query has better performance that simple query (q). > Here is the example. > > > http://localhost:8080/test_solr/select?q=*:*&facet=true&fq=state:CA&facet.mincount=1&facet.field=city&facet.field=sector&facet.limit=-

Facet Query (fq) and Query (q)

I am having some trouble to utilize the facet Query. As I know that the facet Query has better performance that simple query (q). Here is the example. http://localhost:8080/test_solr/select?q=*:*&facet=true&fq=state:CA&facet.mincount=1&facet.field=city&facet.field=sector&facet.limit=-1&sort=score+

Re: Out of Memory Errors

Here is what I am doing to check the memory statues. 1. Run the Servelt and Solr application. 2. On command prompt, jstat -gc 5s (5s means that getting data every 5 seconds.) 3. Watch it or pipe to the file. 4. Analyze the data gathered. Jae On Tue, Oct 21, 2008 at 9:48 PM, Willie Wong <[EMAIL P

dismax and standard query types

If there any way to mix dismax and standard query type? Here is the example.. (wendys columbus) AND state:Georgia wendys columbus --> qt=dismax Thanks, Jae Joo

Re: Multi core weight

.com/ -- Lucene - Solr - Nutch > > > ----- Original Message > > From: Jae Joo <[EMAIL PROTECTED]> > > To: solr-user@lucene.apache.org > > Sent: Thursday, May 15, 2008 9:07:54 AM > > Subject: Multi core weight > > > > Hi, > > > > I am lo

Multi core weight

Hi, I am looking for "the best or possible" way to add WEIGHT to each core in multi core environment. core 1 has about 10 millions articles from same publisher and core 2 and 3 have less than 10k. I would like to have BALANCED Query result - ex. 10 from core 1, 10 from core 2 and 10 from core 3..

RE: how to suppress result

I do have a same situation. Got 30 million indexed and deleted 3 millions. DELETE can not be posted as same way as "ADD". We can add multiple documents in the file, but not for DELETE. If there is "RANGE" of ID, make the range first then delete the record in index by {URL} id:[xxx TO yyy]. T

RE: indexing slow, IO-bound?

You can adjust the performance of indexing by configuring of these parameters. false 10 1000 2147483647 1 Jae -Original Message- From: Britske [mailto:[EMAIL PROTECTED] Sent: Sat 4/5/2008 10:09 AM To: solr-user@lucene.apache.org Subject: indexing slow,

Re: sort by index id descending?

Finding the way how to sort by internal_docid desc. Thanks, Jae On Tue, Mar 18, 2008 at 11:41 AM, Jae Joo <[EMAIL PROTECTED]> wrote: > Is there any way to sort by index id - descending? (by order of indexed) > > Thanks, > Jae >

sort by index id descending?

Is there any way to sort by index id - descending? (by order of indexed) Thanks, Jae

sort by uniq fields

I have 30 millions document indexed and tried sort by "sequenceid" which is unique over the document. I am experiencing "very slow" than sort by pub_date. sequenceid is not defined as "unique key" in the schema.xml and there is the "unique key" defined in schema.xml - item_id. Anyone knows why? T

Delete document

Hi, I have many document to be deleted and the xml file is built shown as below. delete.xml id:0286-14582373 id:0286-14582372 id:0286-14582371 id:0286-14582415 id:0286-14582414 id:0286-14582413 id:0286-14582412 id:0286-14582411 id:0286-14582410 id:0286-14582409 id:0286-14582408 Once I post it

RE: out of memory every time

While the job is running, you can monitor the memory usage. Use the following command - jstat (you can find in the java/bin directory) jstat -gc 5s --> every 5 seconds. Jae -Original Message- From: Reece [mailto:[EMAIL PROTECTED] Sent: Mon 3/3/2008 8:20 PM To: solr-user@lucene.apache.

RE: Tomcat(8080) - Solr(80) port setup confusion??

As I know that tomcat is the server to support servlet and jsp and solr is just one of application of tomcat. So, theer is no meaning of port# of Solr. Thanks Jae Hi All, I have installed solr through tomcat(5.5.23). Its up and running on port 8080. Its like, if tomcat is running, solr i

RE: Shared index base

In my environment, there is NO big difference between local disk and SAN based file system. A little slow down, but not a problem (1 or 2 %) I do have 4 sets of solr indices each has more than 10G in 3 servers. I think that it is not good way to share SINGLE Index. - disk is pretty cheap and we

RE: Commit preformance problem

Or, if you have multiple files to be updated, please make sure "Index Multiple Files" and commit "Once" at the end of Indexing.. Jae -Original Message- From: Jae Joo [mailto:[EMAIL PROTECTED] Sent: Tuesday, February 12, 2008 10:50 AM To: solr-user@lucene.apache.org

RE: Commit preformance problem

I have same experience.. I do have 6.5G Index and update it daily. Have you ever check that the updated file does not have any document and tried "commit"? I don't know why, but it takes so long - more than 10 minutes. Jae Joo -Original Message- From: Ken Krugler [mailto:[

RE: Multiple Search in Solr

I have downloaded version 1.3 and built multiple indices. I could not find any way for multiple indices search at Solr level, I have written the Lucene application. It is working well. Jae Joo -Original Message- From: Niveen Nagy [mailto:[EMAIL PROTECTED] Sent: Monday, February 04

auto Warming and Special Character

In the firstsearch listner, I need to use special character "&" in the q string, but it complains "Error - filterStart" company_desc:"Advertising & Marketing" 0 20 company_name, score Thanks, Jae Joo

Solr Warm up on Tomcat

. Thanks, Jae joo

Tomcat and JBOss

I have a problem - memory and performance issues for more than 10 request (solr Search and Facet) per second. On tomcat, it requires 4 to 5 G Bytes, but still not enough. Does anyone have any experience regarding high volume and performance issue on Tomcat and JBOss and resolutions share with me?

Multicore request

I have built two cores - core0 and core1. each core has different set of index. I can access core0 and core 1 by http://localhost:8983/solr/core[01]/admin/form.jsp. Is there any way to access multiple indexes with single query? Thanks, Jae

Solr Multicore

I have set multicores - core0 and core1, core0 is default. Once I update the index by http://localhost:8983/solr/update, it updates core1 not core0. Also, I tried to set the deault core using SETASDEFAULT, but it is "unknown action command". Can any one help me? Thanks, Jae

Query - multiple

If the number of results > 2500 then sort by company_name otherwise, sort by revenue; Do I have to access 2 times? One is to get the number of results and the other one is for sort. The second query should be accessed by necessary. Any efficient way? Thanks, Jae

Tomcat and Solr - out of memory

Hi, What happens if Solr application hit the max. memory of heap assigned? Will be die or just slow down? Jae

Re: Duplicated Keyword

and document2? Jae On Jan 4, 2008 10:54 AM, Robert Young <[EMAIL PROTECTED]> wrote: > I don't quite understand what you're getting at. What is the problem > you're encountering or what are you trying to achieve? > > Cheers > Rob > > On Jan 4, 2008 3:26 PM

Duplicated Keyword

Hi, Is there any way to dedup the keyword cross the document? Ex. "china" keyword is in doc1 and doc2. Will Solr index have only 1 "china" keyword for both document? Thanks, Jae Joo

Re: Issues with postOptimize

try it. /search/replication_test/0/index/solr/bin/snapshooter . true Jae On Dec 19, 2007 9:10 AM, Bill Au <[EMAIL PROTECTED]> wrote: > Just changing the permission on the script is not enough. The id > executing > the script needs to have write permission to create the snapshot

Max. number of Error messages

Is there any parameter to set the max. number of error messages.. The Solr system was killed after a couple of error messages which caused by WRONG QUERY Thanks, Jae

Local Disk and SAN

Hi, I have about 20G bytes of index with 1 Million transactions per day. I am considering the disk system between local disk and SAN based system (not NFS). Is there any performance difference to run solr instance with 20 G index on local disk and on SAN based disk which is connected with fiber ch

facet - associated fields

Hi, Can anyone help me how to facet and/or search for associated fields? - 1234 Baseball hall of Fame opens Jackie Robinson exhibit Description about the new JR hall of fame exhibit. 20071114 200711 0 press Sports Baseball Major League Baseball Arts and Culture C

score customization

Hi, I am looking for the way to get the score - only hundredth - ex. 4.09something like that. Currently, it has 7 decimal digits. 1.8032384 Thanks, Jae

snappuller rsync parameter error? - "solr" hardcoded

In the snappuller, the "solr" is hardcoded. Should it be "${master_data_dir}? # rsync over files that have changed rsync -Wa${verbose}${compress} --delete ${sizeonly} \ ${stats} rsync://${master_host}:${rsyncd_port}/solr/${name}/ ${data_dir}/${name}-wip Thanks, Jae

Re: two solr instances - index and commit

est one and it works. > > -Original Message- > From: Jae Joo [mailto:[EMAIL PROTECTED] > Sent: Tuesday, November 13, 2007 9:06 AM > To: solr-user > Subject: two solr instances - index and commit > > Hi, > > I have two solr instance running under different tomcat envi

two solr instances - index and commit

Hi, I have two solr instance running under different tomcat environment. One solr instance is for indexing and would like to commit to the other solr instance. This is what I tried, but failed. using post.sh (without commit), the docs are indexed in solr-1 instance. After indexed, call commit co

snapshot files

all files same as index directory. I have changed the snapshooter script because the bash in solaris do not have cp -l option. #cp -lr ${data_dir}/index ${temp} --> original mkdir ${temp} ln ${data_dir}/index/* ${temp} Thanks, Jae Joo

Solr/bin script - Solaris bash version?

Hi, Is there Solaris bash based script available? The couple of command is not working, and wondering any available scripts I can use before I update it. For ex. snapshooter, snappuller, snapinstaller Thanks, Jae

Re: Multiple indexes

her. when indexing is done > (or finishes a big chunk) send to the 'searching' one and it > will see the new stuff. > > ryan > > > > Jae Joo wrote: > > Here is my situation. > > > > I have 6 millions articles indexed and adding about 10k

Re: Multiple indexes

one is for update. Once update is done, switch the index by automatically and/or my application. Thanks, Jae joo On Nov 12, 2007 8:48 AM, Ryan McKinley <[EMAIL PROTECTED]> wrote: > The advantages of a multi-core setup are configuration flexibility and > dynamically changing avail

Query and heap Size

In my system, the heap size (old generation) keeps growing up caused by heavy traffic. I have adjusted the size of young generation, but it does not work well. Does anyone have any recommendation regarding this issue? - Solr configuration and/or web.xml ...etc... Thanks, Jae

Multiple indexes

Hi, I am looking for the way to utilize the multiple indexes for signle sole instance. I saw that there is the patch 215 available and would like to ask someone who knows how to use multiple indexes. Thanks, Jae Joo

Solr and Lucene Indexing Performance

did something wrong and/or does Solr use multiple threading or something else to get the good indexing performance? Thanks Jae Joo

Remote access - Solr index for deleting

Hi, I am trying to delete the document remotly through curl command, but got the internal server error - Permission Denied. Anyone knows how to solve this problem? Thanks, Jae

Solr Index update - specific field only

.. and I am looking the way to update the specific field by 12345 Y --> it may keep the unchanged field. Thanks, Jae Joo

Delete index and "commit or optimize"

Hi, I have 9g index and try to delete a couple of document. The actual deletion is working fine. Here is my question. Do I have to OPTIMIZE the index after deleting? or just COMMIT it? The original index already optimized. Thanks, Jae Joo

Re: Syntax for newSearcher query

Do I have to define the name/values as exactly same as acturl query (order...)? Here is actual query indent=on&version=2.2&facet=true&facet.mincount=1 &facet.field=phys_state&facet.field=sic1&facet.limit=-1 &sort=sales_volume_us+desc&q=%28phys_country%3A%22United+States%22%29 &start=0&rows=20&fl

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