SOLR Installation / Configuration related

2017-01-15 Thread Prasanna S. Dhakephalkar
Hi,

 

I have a standalone installation of solr 5.3.1

 

Recently I have started facing an issue, whenever the Garbage collector
kicks in, and at that time if there is a request to solr,

Solr (http) responds back with status 0 and the service is not served, it
gets served after few seconds.

 

The PHP library catches it as

Exception of type Apache_Solr_HttpTransportException occurred with Message:
'0' Status: Communication Error in File ..libraries/Solr/Service.php at Line
...

Any suggestion / ideas to avoid this disruption of service ?

Regards,

Prasanna.

 

 

 



RE: Again : Query formulation help

2016-11-27 Thread Prasanna S. Dhakephalkar
Hi,

There was another thought in our internal group, I want your opinion will it
give me what I am looking for

In fq give following

{!frange l=2 u=4}sum(
exists(query({!v='code1:'})),
exists(query({!v='code2:'})),
exists(query({!v='code3:'})),
exists(query({!v='code4:'}))
)

Regards,

Prasanna

-Original Message-
From: Michael Kuhlmann [mailto:k...@solr.info] 
Sent: Thursday, November 24, 2016 4:29 PM
To: solr-user@lucene.apache.org
Subject: Re: Again : Query formulation help

Hi Prasanna,

there's no such filter out-of-the-box. It's similar to the mm parameter in
(e)dismax parser, but this only works for full text searches on the same
fields.

So you have to build the query on your own using all possible permutations:

fq=(code1: AND code2:) OR (code1: AND code3:) OR .

Of course, such a query can become huge when there are more than four
constraints.

Best,
Michael

Am 24.11.2016 um 11:40 schrieb Prasanna S. Dhakephalkar:
> Hi,
>
>  
>
> Need to formulate a distinctive field values query on 4 fields with 
> minimum match on 2 fields
>
>  
>
> I have 4 fields in my core
>
> Code 1 : Values between 1001 to 
>
> Code 2 : Values between 1001 to 
>
> Code 3 : Values between 1001 to 
>
> Code 4 : Values between 1001 to 
>
>  
>
> I want to formulate a query in following manner
>
>  
>
> Code 1 : 
>
> Code 2 : 
>
> Code 3 : 
>
> Code 4 : 
>
>  
>
> I want to formulate a query, given above parameters, the result should 
> contain documents where at least 2 of the above match.
>
>  
>
> Thanks and Regards,
>
>  
>
> Prasanna
>
>  
>
>




RE: Again : Query formulation help

2016-11-24 Thread Prasanna S. Dhakephalkar
:(

Thanks Michael.

Regards,

Prasanna.

-Original Message-
From: Michael Kuhlmann [mailto:k...@solr.info] 
Sent: Thursday, November 24, 2016 4:29 PM
To: solr-user@lucene.apache.org
Subject: Re: Again : Query formulation help

Hi Prasanna,

there's no such filter out-of-the-box. It's similar to the mm parameter in
(e)dismax parser, but this only works for full text searches on the same
fields.

So you have to build the query on your own using all possible permutations:

fq=(code1: AND code2:) OR (code1: AND code3:) OR .

Of course, such a query can become huge when there are more than four
constraints.

Best,
Michael

Am 24.11.2016 um 11:40 schrieb Prasanna S. Dhakephalkar:
> Hi,
>
>  
>
> Need to formulate a distinctive field values query on 4 fields with 
> minimum match on 2 fields
>
>  
>
> I have 4 fields in my core
>
> Code 1 : Values between 1001 to 
>
> Code 2 : Values between 1001 to 
>
> Code 3 : Values between 1001 to 
>
> Code 4 : Values between 1001 to 
>
>  
>
> I want to formulate a query in following manner
>
>  
>
> Code 1 : 
>
> Code 2 : 
>
> Code 3 : 
>
> Code 4 : 
>
>  
>
> I want to formulate a query, given above parameters, the result should 
> contain documents where at least 2 of the above match.
>
>  
>
> Thanks and Regards,
>
>  
>
> Prasanna
>
>  
>
>




Again : Query formulation help

2016-11-24 Thread Prasanna S. Dhakephalkar
Hi,

 

Need to formulate a distinctive field values query on 4 fields with minimum
match on 2 fields

 

I have 4 fields in my core

Code 1 : Values between 1001 to 

Code 2 : Values between 1001 to 

Code 3 : Values between 1001 to 

Code 4 : Values between 1001 to 

 

I want to formulate a query in following manner

 

Code 1 : 

Code 2 : 

Code 3 : 

Code 4 : 

 

I want to formulate a query, given above parameters, the result should
contain documents where at least 2 of the above match.

 

Thanks and Regards,

 

Prasanna

 



RE: Query formulation help

2016-11-05 Thread Prasanna S. Dhakephalkar
Hi John,

I need to formulate a query where the both query variable are from document.
Like get me all documents where var_1 >  var_2 (var_1 and var_2 both are in 
document.)

Thanks and Regards,

Prasanna.


-Original Message-
From: John Bickerstaff [mailto:j...@johnbickerstaff.com] 
Sent: Wednesday, October 26, 2016 9:26 PM
To: solr-user@lucene.apache.org
Subject: Re: Query formulation help

For what it's worth- you can do some complex stuff - including using document 
fields as "variables" -- I did it on an Solr query endpoint (like
/search) because I had stuff that was constant for every query.  The syntax is 
challenging, but it can be done.

I won't confuse the issue more unless you need something like that - let me 
know if you do.

On Wed, Oct 26, 2016 at 9:52 AM, Tom Evans <tevans...@googlemail.com> wrote:

> On Wed, Oct 26, 2016 at 4:00 PM, Prasanna S. Dhakephalkar 
> <prasann...@merajob.in> wrote:
> > Hi,
> >
> > Thanks for reply, I did
> >
> > "q": "cost:[2 TO (2+5000)]"
> >
> > Got
> >
> >   "error": {
> > "msg": "org.apache.solr.search.SyntaxError: Cannot parse
> 'cost:[2 to (2+5000)]': Encountered \"  \"(2+5000)
> \"\" at line 1, column 18.\nWas expecting one of:\n\"]\" ...\n\"}\"
> ...\n",
> >   }
> >
> > I want solr to do the addition.
> > I tried
> > "q": "cost:[2 TO (2+5000)]"
> > "q": "cost:[2 TO sum(2,5000)]"
> >
> > I has not worked. I am missing something. I donot know what. May be 
> > how
> to invoke functions.
> >
> > Regards,
> >
> > Prasanna.
>
> Sorry, I was unclear - do the maths before constructing the query!
>
> You might be able to do this with function queries, but why bother? If 
> the number is fixed, then fix it in the query, if it varies then there 
> must be some code executing on your client that can be used to do a 
> simple addition.
>
> Cheers
>
> Tom
>



RE: Query formulation help

2016-10-26 Thread Prasanna S. Dhakephalkar
John, 

You are right, I am also looking for document fields as variables.
That was going to be my next trials.

I have been using admin panel for trying out queries.

Regards,

Prasanna.

-Original Message-
From: John Bickerstaff [mailto:j...@johnbickerstaff.com] 
Sent: Wednesday, October 26, 2016 9:26 PM
To: solr-user@lucene.apache.org
Subject: Re: Query formulation help

For what it's worth- you can do some complex stuff - including using document 
fields as "variables" -- I did it on an Solr query endpoint (like
/search) because I had stuff that was constant for every query.  The syntax is 
challenging, but it can be done.

I won't confuse the issue more unless you need something like that - let me 
know if you do.

On Wed, Oct 26, 2016 at 9:52 AM, Tom Evans <tevans...@googlemail.com> wrote:

> On Wed, Oct 26, 2016 at 4:00 PM, Prasanna S. Dhakephalkar 
> <prasann...@merajob.in> wrote:
> > Hi,
> >
> > Thanks for reply, I did
> >
> > "q": "cost:[2 TO (2+5000)]"
> >
> > Got
> >
> >   "error": {
> > "msg": "org.apache.solr.search.SyntaxError: Cannot parse
> 'cost:[2 to (2+5000)]': Encountered \"  \"(2+5000)
> \"\" at line 1, column 18.\nWas expecting one of:\n\"]\" ...\n\"}\"
> ...\n",
> >   }
> >
> > I want solr to do the addition.
> > I tried
> > "q": "cost:[2 TO (2+5000)]"
> > "q": "cost:[2 TO sum(2,5000)]"
> >
> > I has not worked. I am missing something. I donot know what. May be 
> > how
> to invoke functions.
> >
> > Regards,
> >
> > Prasanna.
>
> Sorry, I was unclear - do the maths before constructing the query!
>
> You might be able to do this with function queries, but why bother? If 
> the number is fixed, then fix it in the query, if it varies then there 
> must be some code executing on your client that can be used to do a 
> simple addition.
>
> Cheers
>
> Tom
>



RE: Query formulation help

2016-10-26 Thread Prasanna S. Dhakephalkar
Hi,

Thanks for reply, I did

"q": "cost:[2 TO (2+5000)]"

Got

  "error": {
"msg": "org.apache.solr.search.SyntaxError: Cannot parse 'cost:[2 to 
(2+5000)]': Encountered \"  \"(2+5000) \"\" at line 1, 
column 18.\nWas expecting one of:\n\"]\" ...\n\"}\" ...\n",
  }

I want solr to do the addition.
I tried 
"q": "cost:[2 TO (2+5000)]"
"q": "cost:[2 TO sum(2,5000)]"

I has not worked. I am missing something. I donot know what. May be how to 
invoke functions.

Regards,

Prasanna.


-Original Message-
From: Tom Evans [mailto:tevans...@googlemail.com] 
Sent: Wednesday, October 26, 2016 3:07 PM
To: solr-user@lucene.apache.org
Subject: Re: Query formulation help

On Wed, Oct 26, 2016 at 8:03 AM, Prasanna S. Dhakephalkar 
<prasann...@merajob.in> wrote:
> Hi,
>
>
>
> May be very rudimentary question
>
>
>
> There is a integer field in a core : "cost"
>
> Need to build a query that will return documents where 0  < 
> "cost"-given_number  <  500
>

cost:[given_number TO (500+given_number)]



Query formulation help

2016-10-26 Thread Prasanna S. Dhakephalkar
Hi,

 

May be very rudimentary question

 

There is a integer field in a core : "cost"

Need to build a query that will return documents where 0  <
"cost"-given_number  <  500

 

How can this be achieved ?

 

Thanks.

 

Prasanna.



RE: query formulation

2016-09-09 Thread Prasanna S. Dhakephalkar
Hi,

 

Further search on net got me answer

The query to be

a_id:20 OR (*:* NOT a_id:*)

 

I don't understand this syntax

I am bit raw at solr query formations :)

 

Regards,

 

Prasanna.

 

From: Prasanna S. Dhakephalkar [mailto:prasann...@merajob.in] 
Sent: Saturday, September 10, 2016 8:24 AM
To: 'solr-user@lucene.apache.org'
Subject: query formulation

 

Greetings Group,

 

I am attempting to formulate a query that gives me all the records such that

1.   The record does not have field a_id

2.   If a_id field exists then it should have a value 20

 

So,  for 1. I used -a_id:* (got 25 results)

For 2. I used a_id:20 (got 3 results)

 

For combination I used

-a_id:* OR a_id:20 (was expecting 28 results)

Got nothing.

 

What Am I missing ?

 

Regards,

 

Prasanna.



query formulation

2016-09-09 Thread Prasanna S. Dhakephalkar
Greetings Group,

 

I am attempting to formulate a query that gives me all the records such that

1.   The record does not have field a_id

2.   If a_id field exists then it should have a value 20

 

So,  for 1. I used -a_id:* (got 25 results)

For 2. I used a_id:20 (got 3 results)

 

For combination I used

-a_id:* OR a_id:20 (was expecting 28 results)

Got nothing.

 

What Am I missing ?

 

Regards,

 

Prasanna.



RE: using variables in data-config.xml

2016-08-11 Thread Prasanna S. Dhakephalkar
Hi Shrinivasa,

Thanks for your reply.
I think I need to investigate more.

Regards,

Prasann.

-Original Message-
From: Srinivasa Meenavali [mailto:smeenav...@professionalaccess.com] 
Sent: Thursday, August 11, 2016 6:21 PM
To: solr-user@lucene.apache.org
Subject: RE: using variables in data-config.xml

Hi Prasanna,


You can use Request Parameters in Solr 5.5 but not in your version . 



"these parameters can be passed to the full-import command or defined in the
 section in sol rconfig.xml. This example shows the parameters
with the full-import command:
dataimport?command=full-import=jdbc:hsqldb:./example-DIH/hsqldb/ex
dbcuse
r=sa=secret"

Regards
Srinivas Meenavalli

-Original Message-----
From: Prasanna S. Dhakephalkar [mailto:prasann...@merajob.in]
Sent: Thursday, August 11, 2016 4:40 PM
To: solr-user@lucene.apache.org
Subject: using variables in data-config.xml

Hi,

 

I have 7 cores.

 

In each data-config.xml , I have

 



 

There is similar structures on production, testing and partner instances.

So if I have to make changes I have to do in all data-config files.

 

I am looking for a mechanism where some variables 

Like 

dbname=abcd

dbusre=username

dbpass=password

are defined in solr.xml file under

../server/solr_test directory

 

and can be referenced
.../servre/solr_test/{core_1,core_2,...core_7}/conf/data-config.xml

 

Tired looking on net, I found articles that are telling me to edit
solrconfig.xml in each core, that does not satisfy my need.

 

I am using solr 5.3.1

 

Regards,

 

Prasanna.


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using variables in data-config.xml

2016-08-11 Thread Prasanna S. Dhakephalkar
Hi,

 

I have 7 cores.

 

In each data-config.xml , I have

 



 

There is similar structures on production, testing and partner instances.

So if I have to make changes I have to do in all data-config files.

 

I am looking for a mechanism where some variables 

Like 

dbname=abcd

dbusre=username

dbpass=password

are defined in solr.xml file under

../server/solr_test directory

 

and can be referenced
.../servre/solr_test/{core_1,core_2,...core_7}/conf/data-config.xml

 

Tired looking on net, I found articles that are telling me to edit
solrconfig.xml in each core, that does not satisfy my need.

 

I am using solr 5.3.1

 

Regards,

 

Prasanna.



RE: Query String Limit

2016-05-06 Thread Prasanna S. Dhakephalkar
Hi,

This got resolved. Needed to do 2 things

1. maxBooleanClauses needed to be set to large value from 1024 in 
solrconfig.xml for all cores.
2. In jetty.xml file solr.jetty.request.header.size needed to be set to higher 
value from 8192

Thanks all for giving pointers to come to a solution.

Regards,

Prasanna.

-Original Message-
From: Susmit Shukla [mailto:shukla.sus...@gmail.com] 
Sent: Thursday, May 5, 2016 11:31 AM
To: solr-user@lucene.apache.org
Subject: Re: Query String Limit

Hi Prasanna,

What is the exact number you set it to?
What error did you get on solr console and in the solr logs?
Did you reload the core/restarted solr after bumping up the solrconfig?

Thanks,
Susmit

On Wed, May 4, 2016 at 9:45 PM, Prasanna S. Dhakephalkar < 
prasann...@merajob.in> wrote:

> Hi
>
> We had increased theto a large number, but it did 
> not work
>
> Here is the query
>
>
> http://localhost:8983/solr/collection1/select?fq=record_id%3A(604929+5
> 04197+
>
> 500759+510957+624719+524081+544530+375687+494822+468221+553049+441998+495212
>
> +462613+623866+344379+462078+501936+189274+609976+587180+620273+479690+60601
>
> 8+487078+496314+497899+374231+486707+516582+74518+479684+1696152+1090711+396
>
> 784+377205+600603+539686+550483+436672+512228+1102968+600604+487699+612271+4
>
> 87978+433952+479846+492699+380838+412290+487086+515836+487957+525335+495426+
>
> 619724+49726+444558+67422+368749+630542+473638+613887+1679503+509367+1
> 619724+49726+444558+67422+368749+630542+473638+613887+1679503+509367+1
> 619724+49726+444558+67422+368749+630542+473638+613887+1679503+509367+0
> 619724+49726+444558+67422+368749+630542+473638+613887+1679503+509367+8
> 619724+49726+444558+67422+368749+630542+473638+613887+1679503+509367+2
> 619724+49726+444558+67422+368749+630542+473638+613887+1679503+509367+9
> 619724+49726+444558+67422+368749+630542+473638+613887+1679503+509367+9
>
> +498818+528683+530270+595087+468595+585998+487888+600612+515884+455568+60643
>
> 8+526281+497992+460147+587530+576456+526021+790508+486148+469160+365923+4846
>
> 54+510829+488792+610933+254610+632700+522376+594418+514817+439283+1676569+52
>
> 4031+431557+521628+609255+627205+1255921+57+477017+519675+548373+350309+
>
> 491176+524276+570935+549458+495765+512814+494722+382249+619036+477309+487718
>
> +470604+514622+1240902+570607+613830+519130+479708+630293+496994+623870+5706
>
> 72+390434+483496+609115+490875+443859+292168+522383+501802+606498+596773+479
>
> 881+486020+488654+490422+512636+495512+489480+626269+614618+498967+476988+47
>
> 7608+486568+270095+295480+478367+607120+583892+593474+494373+368030+484522+5
>
> 01183+432822+448109+553418+584084+614868+486206+481014+495027+501880+479113+
>
> 615208+488161+512278+597663+569409+139097+489490+584000+493619+607479+281080
>
> +518617+518803+487896+719003+584153+484341+505689+278177+539722+548001+62529
>
> 6+1676456+507566+619039+501882+530385+474125+293642+612857+568418+640839+519
>
> 893+524335+612859+618762+479460+479719+593700+573677+525991+610965+462087+52
>
> 1251+501197+443642+1684784+533972+510695+475499+490644+613829+613893+479467+
>
> 542478+1102898+499230+436921+458632+602303+488468+1684407+584373+494603+4992
>
> 45+548019+600436+606997+59+503156+440428+518759+535013+548023+494273+649
>
> 062+528704+469282+582249+511250+496466+497675+505937+489504+600444+614240+19
>
> 35577+464232+522398+613809+1206232+607149+607644+498059+506810+487115+550976
>
> +638174+600849+525655+625011+500082+606336+507156+487887+333601+457209+60111
>
> 0+494927+1712081+601280+486061+501558+600451+263864+527378+571918+472415+608
>
> 130+212386+380460+590400+478850+631886+486782+608013+613824+581767+527023+62
>
> 3207+607013+505819+485418+486786+537626+507047+92+527473+495520+553141+5
>
> 17837+497295+563266+495506+532725+267057+497321+453249+524341+429654+720001+
>
> 539946+490813+479491+479628+479630+1125985+351147+524296+565077+439949+61241
>
> 3+495854+479493+1647796+600259+229346+492571+485638+596394+512112+477237+600
>
> 459+263780+704068+485934+450060+475944+582280+488031+1094010+1687904+539515+
>
> 525820+539516+505985+600461+488991+387733+520928+362967+351847+531586+616101
>
> +479925+494156+511292+515729+601903+282655+491244+610859+486081+325500+43639
>
> 7+600708+523445+480737+486083+614767+486278+1267655+484845+495145+562624+493
>
> 381+8060+638731+501347+565979+325132+501363+268866+614113+479646+1964487+631
>
> 934+25717+461612+376451+513712+527557+459209+610194+1938903+488861+426305+47
>
> 7676+1222682+1246647+567986+501908+791653+325802+498354+435156+484862+533068
>
> +339875+395827+475148+331094+528741+540715+623480+416601+516419+600473+62563
>
> 2+480570+447412+449778+503316+492365+56329

RE: Query String Limit

2016-05-04 Thread Prasanna S. Dhakephalkar
Hi

We had increased the maxBooleanClauses to a large number, but it did not
work

Here is the query

http://localhost:8983/solr/collection1/select?fq=record_id%3A(604929+504197+
500759+510957+624719+524081+544530+375687+494822+468221+553049+441998+495212
+462613+623866+344379+462078+501936+189274+609976+587180+620273+479690+60601
8+487078+496314+497899+374231+486707+516582+74518+479684+1696152+1090711+396
784+377205+600603+539686+550483+436672+512228+1102968+600604+487699+612271+4
87978+433952+479846+492699+380838+412290+487086+515836+487957+525335+495426+
619724+49726+444558+67422+368749+630542+473638+613887+1679503+509367+1108299
+498818+528683+530270+595087+468595+585998+487888+600612+515884+455568+60643
8+526281+497992+460147+587530+576456+526021+790508+486148+469160+365923+4846
54+510829+488792+610933+254610+632700+522376+594418+514817+439283+1676569+52
4031+431557+521628+609255+627205+1255921+57+477017+519675+548373+350309+
491176+524276+570935+549458+495765+512814+494722+382249+619036+477309+487718
+470604+514622+1240902+570607+613830+519130+479708+630293+496994+623870+5706
72+390434+483496+609115+490875+443859+292168+522383+501802+606498+596773+479
881+486020+488654+490422+512636+495512+489480+626269+614618+498967+476988+47
7608+486568+270095+295480+478367+607120+583892+593474+494373+368030+484522+5
01183+432822+448109+553418+584084+614868+486206+481014+495027+501880+479113+
615208+488161+512278+597663+569409+139097+489490+584000+493619+607479+281080
+518617+518803+487896+719003+584153+484341+505689+278177+539722+548001+62529
6+1676456+507566+619039+501882+530385+474125+293642+612857+568418+640839+519
893+524335+612859+618762+479460+479719+593700+573677+525991+610965+462087+52
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Query String Limit

2016-05-03 Thread Prasanna S. Dhakephalkar
Hi,

 

I have a solr 5.3.1 standalone installation.

 

When a query is fired on the browser, 

If the number of characters in the url is 6966, then I get the result, 

but if it is increased by 1 character, making the URL 6967 then solr does
not return any result and screen goes blank.

I am not sure if these numbers mean anything.

 

We were trying through PHP application using Solr Library, The query string
was long, Tried using GET and POST methods, but were not getting result.

The query string was about 16000+ characters.

Hence tried to see it on browser that is when we got to the character limit
of query.

 

Is it due to reaching memory limit ? Can I increase the limit ? If so How ?

 

Any help in resolving the issue is much appreciated.

 

Regards,

 

Prasanna.



RE: How to formulate query

2015-10-14 Thread Prasanna S. Dhakephalkar
Hi Susheel, Mikhail, Erick,

Thanks for replies.

I need to learn more.

Regards,

Prasanna.

-Original Message-
From: Susheel Kumar [mailto:susheel2...@gmail.com] 
Sent: Tuesday, October 13, 2015 12:54 AM
To: solr-user@lucene.apache.org
Subject: Re: How to formulate query

Hi Prassana, This is a highly custom relevancy/ordering requirement and one 
possible way you can try is by creating multiple fields and coming up with 
query for each of the searches and boost them accordingly.

Thnx

On Mon, Oct 12, 2015 at 12:50 PM, Erick Erickson <erickerick...@gmail.com>
wrote:

> Nothing exists currently that would do this. I would urge you to 
> revisit the requirements, this kind of super-specific ordering is 
> often not worth the effort to try to enforce, how does the _user_ 
> benefit here?
>
> Best,
> Erick
>
> On Mon, Oct 12, 2015 at 12:47 AM, Prasanna S. Dhakephalkar 
> <prasann...@merajob.in> wrote:
> > Hi,
> >
> >
> >
> > I am trying to make a solr search query to get result as under I am
> unable
> > to get do
> >
> >
> >
> > I have a search term say "pit"
> >
> > The result should have (in that order)
> >
> >
> >
> > All docs that have "pit" as first WORD in search field  (pit\ *)+
> >
> > All docs that have first WORD that starts with "pit"  (pit*\  *)+
> >
> > All docs that have "pit" as WORD anywhere in search field  (except 
> > first) (*\ pit\ *)+
> >
> > All docs that have  a WORD starting with "pit" anywhere in search 
> > field (except first) (*\ pit*\ *)+
> >
> > All docs that have "pit" as string anywhere in the search field 
> > except
> cases
> > covered above (*pit*)
> >
> >
> >
> > Example :
> >
> >
> >
> > Pit the pat
> >
> > Pit digger
> >
> > Pitch ball
> >
> > Pitcher man
> >
> > Dig a pit with shovel
> >
> > Why do you want to dig a pit with shovel
> >
> > Cricket pitch is 22 yards
> >
> > What is pithy, I don't know
> >
> > Per capita income
> >
> > Epitome of blah blah
> >
> >
> >
> >
> >
> > How can I achieve this ?
> >
> >
> >
> > Regards,
> >
> >
> >
> > Prasanna.
> >
> >
> >
>



How to formulate query

2015-10-12 Thread Prasanna S. Dhakephalkar
Hi,

 

I am trying to make a solr search query to get result as under I am unable
to get do

 

I have a search term say "pit"

The result should have (in that order)

 

All docs that have "pit" as first WORD in search field  (pit\ *)+

All docs that have first WORD that starts with "pit"  (pit*\  *)+

All docs that have "pit" as WORD anywhere in search field  (except first)
(*\ pit\ *)+

All docs that have  a WORD starting with "pit" anywhere in search field
(except first) (*\ pit*\ *)+

All docs that have "pit" as string anywhere in the search field except cases
covered above (*pit*)

 

Example :

 

Pit the pat 

Pit digger

Pitch ball

Pitcher man

Dig a pit with shovel

Why do you want to dig a pit with shovel

Cricket pitch is 22 yards

What is pithy, I don't know

Per capita income

Epitome of blah blah

 

 

How can I achieve this ?

 

Regards,

 

Prasanna.