You are viewing a plain text version of this content. The canonical link for it is here.
Posted to java-user@lucene.apache.org by Michael Dodson <mg...@mac.com> on 2006/02/19 00:32:43 UTC

Rebuilding after modifying JSP's

I've been trying to use ant to rebuild lucene after toying with the  
source.  I am getting an error message I don't understand (though I  
am admittedly new to ant).  The error is below.  Any help is greatly  
appreciated.  Thank you.

Buildfile: build.xml

BUILD FAILED
/Users/michaeldodson/lucene-1.4.3/build.xml:2: Unexpected element "{} 
HTML" {antlib:org.apache.tools.ant}HTML

Mike

---------------------------------------------------------------------
To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
For additional commands, e-mail: java-user-help@lucene.apache.org


Re: Rebuilding after modifying JSP's

Posted by Erik Hatcher <er...@ehatchersolutions.com>.
On Feb 19, 2006, at 7:11 PM, Michael Dodson wrote:
> Turns out this isn't a lucene isolated problem.  I'm getting the  
> same error no matter what I try to build.  I suppose I should be  
> asking the ant mailing list...

Do you have a CLASSPATH set in your environment?  If so, remove or  
empty it and try it then.

As for asking the Ant community, you could certainly ask there but I  
think its just something simple and environmental.

	Erik


---------------------------------------------------------------------
To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
For additional commands, e-mail: java-user-help@lucene.apache.org


Re: Rebuilding after modifying JSP's

Posted by Michael Dodson <mg...@mac.com>.
Well, Ant 1.6.5 is the only one I've ever had.  I just deleted the  
whole thing and reloaded it without any luck.

The path looks like this:

/usr/local/ant/bin

"ant" above is a soft link to apache-ant-1.6.5 (set up as instructed  
in the ant install docs).

Turns out this isn't a lucene isolated problem.  I'm getting the same  
error no matter what I try to build.  I suppose I should be asking  
the ant mailing list...

Thanks for the help.

Mike



On Feb 19, 2006, at 11:47 PM, Erik Hatcher wrote:

> On Feb 19, 2006, at 11:22 AM, Michael Dodson wrote:
>> Ant 1.6.5
>>
>> No, I didn't make any modifications to the build file.
>
> Something must be fishy with your Ant installation if you've not  
> modified build.xml or any build related files.
>
> Is it possible you have another version of Ant mixed in to your  
> PATH or environment somehow?
>
> 	Erik
>
>
>>
>> Mike
>>
>>
>> On Feb 19, 2006, at 1:09 AM, Erik Hatcher wrote:
>>
>>> What version of Ant?   Did you modify build.xml?
>>>
>>> 	Erik
>>>
>>>
>>> On Feb 18, 2006, at 6:32 PM, Michael Dodson wrote:
>>>
>>>> I've been trying to use ant to rebuild lucene after toying with  
>>>> the source.  I am getting an error message I don't understand  
>>>> (though I am admittedly new to ant).  The error is below.  Any  
>>>> help is greatly appreciated.  Thank you.
>>>>
>>>> Buildfile: build.xml
>>>>
>>>> BUILD FAILED
>>>> /Users/michaeldodson/lucene-1.4.3/build.xml:2: Unexpected  
>>>> element "{}HTML" {antlib:org.apache.tools.ant}HTML
>>>>
>>>> Mike
>>>>
>>>> ------------------------------------------------------------------- 
>>>> --
>>>> To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
>>>> For additional commands, e-mail: java-user-help@lucene.apache.org
>>>
>>>
>>> -------------------------------------------------------------------- 
>>> -
>>> To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
>>> For additional commands, e-mail: java-user-help@lucene.apache.org
>>>
>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
>> For additional commands, e-mail: java-user-help@lucene.apache.org
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
> For additional commands, e-mail: java-user-help@lucene.apache.org
>


---------------------------------------------------------------------
To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
For additional commands, e-mail: java-user-help@lucene.apache.org


Re: Lucene in multithreaded enviroment

Posted by Otis Gospodnetic <ot...@yahoo.com>.
Hi Klaus,
If you use a single instance of IndexWriter, you can call addDocument(...) on it without synchronizing (things are thread safe inside the call).  If you are opening/closing IndexWriters yourself, then you have to make sure you have only 1 IndexWriter open at a time.
If you have Lucene in Action, check out section 2.9.1 - http://www.lucenebook.com/search?query=concurrency+rules

Otis

----- Original Message ----
From: Klaus <kl...@vommond.de>
To: java-user@lucene.apache.org
Sent: Mon 20 Feb 2006 06:44:23 PM EST
Subject: Lucene in multithreaded enviroment


Hi 
I'm using Lucene in a web application. Every time a new object is added to
the system the index will be updated. May there be any problems, if two
objects were created at the same moment? I know Lucene has some locking
mechanism. 

Thx

klaus

-----Ursprüngliche Nachricht-----
Von: Amany Moussa [mailto:amany_moussa@yahoo.com] 
Gesendet: Montag, 20. Februar 2006 21:22
An: java-user@lucene.apache.org
Betreff: Re: Lucene CPU Utilization

Thank you so much for your reply.

I know that you answered this question before. I just
wanted to post the question to receive more feedbacks
and share the information.

Thanks again.

Amany M.

--- Otis Gospodnetic <ot...@yahoo.com>
wrote:

> I think I answered that question just the other
> day.... privately...
> No, there is nothing in Lucene to help you with CPU
> utilization.
> However, if you are running this on a UNIX box of
> some kind, you can (re)nice the process and thus
> lower its priority, giving other processes more time
> with the CPU.  Windows may have something similar.
> 
> Otis
> 
> ----- Original Message ----
> From: Amany Moussa <am...@yahoo.com>
> To: java-user@lucene.apache.org
> Sent: Monday, February 20, 2006 9:50:57 AM
> Subject: Lucene CPU Utilization
> 
> 
> Hello,
> 
> I am building a Lucene index with over a million   
> documents retrieved from database. I am running the
> application on Unix, I am getting a 100% CPU
> utilization the moment the application start.
> The application creates a list of small indices in a
> temp directory then merge them all in the main index
> file.                                               
>  
> Is there any way I can tune the indexing process and
> reduce the CPU utilization.                         
> Thanks much.                              
> 
> Amany M.
> 
> __________________________________________________
> Do You Yahoo!?
> Tired of spam?  Yahoo! Mail has the best spam
> protection around 
> http://mail.yahoo.com 
> 
>
---------------------------------------------------------------------
> To unsubscribe, e-mail:
> java-user-unsubscribe@lucene.apache.org
> For additional commands, e-mail:
> java-user-help@lucene.apache.org
> 
> 
> 
> 
> 
>
---------------------------------------------------------------------
> To unsubscribe, e-mail:
> java-user-unsubscribe@lucene.apache.org
> For additional commands, e-mail:
> java-user-help@lucene.apache.org
> 
> 


__________________________________________________
Do You Yahoo!?
Tired of spam?  Yahoo! Mail has the best spam protection around 
http://mail.yahoo.com 

---------------------------------------------------------------------
To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
For additional commands, e-mail: java-user-help@lucene.apache.org


---------------------------------------------------------------------
To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
For additional commands, e-mail: java-user-help@lucene.apache.org





---------------------------------------------------------------------
To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
For additional commands, e-mail: java-user-help@lucene.apache.org


Lucene in multithreaded enviroment

Posted by Klaus <kl...@vommond.de>.
Hi 
I'm using Lucene in a web application. Every time a new object is added to
the system the index will be updated. May there be any problems, if two
objects were created at the same moment? I know Lucene has some locking
mechanism. 

Thx

klaus

-----Ursprüngliche Nachricht-----
Von: Amany Moussa [mailto:amany_moussa@yahoo.com] 
Gesendet: Montag, 20. Februar 2006 21:22
An: java-user@lucene.apache.org
Betreff: Re: Lucene CPU Utilization

Thank you so much for your reply.

I know that you answered this question before. I just
wanted to post the question to receive more feedbacks
and share the information.

Thanks again.

Amany M.

--- Otis Gospodnetic <ot...@yahoo.com>
wrote:

> I think I answered that question just the other
> day.... privately...
> No, there is nothing in Lucene to help you with CPU
> utilization.
> However, if you are running this on a UNIX box of
> some kind, you can (re)nice the process and thus
> lower its priority, giving other processes more time
> with the CPU.  Windows may have something similar.
> 
> Otis
> 
> ----- Original Message ----
> From: Amany Moussa <am...@yahoo.com>
> To: java-user@lucene.apache.org
> Sent: Monday, February 20, 2006 9:50:57 AM
> Subject: Lucene CPU Utilization
> 
> 
> Hello,
> 
> I am building a Lucene index with over a million   
> documents retrieved from database. I am running the
> application on Unix, I am getting a 100% CPU
> utilization the moment the application start.
> The application creates a list of small indices in a
> temp directory then merge them all in the main index
> file.                                               
>  
> Is there any way I can tune the indexing process and
> reduce the CPU utilization.                         
> Thanks much.                              
> 
> Amany M.
> 
> __________________________________________________
> Do You Yahoo!?
> Tired of spam?  Yahoo! Mail has the best spam
> protection around 
> http://mail.yahoo.com 
> 
>
---------------------------------------------------------------------
> To unsubscribe, e-mail:
> java-user-unsubscribe@lucene.apache.org
> For additional commands, e-mail:
> java-user-help@lucene.apache.org
> 
> 
> 
> 
> 
>
---------------------------------------------------------------------
> To unsubscribe, e-mail:
> java-user-unsubscribe@lucene.apache.org
> For additional commands, e-mail:
> java-user-help@lucene.apache.org
> 
> 


__________________________________________________
Do You Yahoo!?
Tired of spam?  Yahoo! Mail has the best spam protection around 
http://mail.yahoo.com 

---------------------------------------------------------------------
To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
For additional commands, e-mail: java-user-help@lucene.apache.org


---------------------------------------------------------------------
To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
For additional commands, e-mail: java-user-help@lucene.apache.org


Re: Lucene CPU Utilization

Posted by Amany Moussa <am...@yahoo.com>.
Thank you so much for your reply.

I know that you answered this question before. I just
wanted to post the question to receive more feedbacks
and share the information.

Thanks again.

Amany M.

--- Otis Gospodnetic <ot...@yahoo.com>
wrote:

> I think I answered that question just the other
> day.... privately...
> No, there is nothing in Lucene to help you with CPU
> utilization.
> However, if you are running this on a UNIX box of
> some kind, you can (re)nice the process and thus
> lower its priority, giving other processes more time
> with the CPU.  Windows may have something similar.
> 
> Otis
> 
> ----- Original Message ----
> From: Amany Moussa <am...@yahoo.com>
> To: java-user@lucene.apache.org
> Sent: Monday, February 20, 2006 9:50:57 AM
> Subject: Lucene CPU Utilization
> 
> 
> Hello,
> 
> I am building a Lucene index with over a million   
> documents retrieved from database. I am running the
> application on Unix, I am getting a 100% CPU
> utilization the moment the application start.
> The application creates a list of small indices in a
> temp directory then merge them all in the main index
> file.                                               
>  
> Is there any way I can tune the indexing process and
> reduce the CPU utilization.                         
> Thanks much.                              
> 
> Amany M.
> 
> __________________________________________________
> Do You Yahoo!?
> Tired of spam?  Yahoo! Mail has the best spam
> protection around 
> http://mail.yahoo.com 
> 
>
---------------------------------------------------------------------
> To unsubscribe, e-mail:
> java-user-unsubscribe@lucene.apache.org
> For additional commands, e-mail:
> java-user-help@lucene.apache.org
> 
> 
> 
> 
> 
>
---------------------------------------------------------------------
> To unsubscribe, e-mail:
> java-user-unsubscribe@lucene.apache.org
> For additional commands, e-mail:
> java-user-help@lucene.apache.org
> 
> 


__________________________________________________
Do You Yahoo!?
Tired of spam?  Yahoo! Mail has the best spam protection around 
http://mail.yahoo.com 

---------------------------------------------------------------------
To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
For additional commands, e-mail: java-user-help@lucene.apache.org


Re: Lucene CPU Utilization

Posted by Otis Gospodnetic <ot...@yahoo.com>.
I think I answered that question just the other day.... privately...
No, there is nothing in Lucene to help you with CPU utilization.
However, if you are running this on a UNIX box of some kind, you can (re)nice the process and thus lower its priority, giving other processes more time with the CPU.  Windows may have something similar.

Otis

----- Original Message ----
From: Amany Moussa <am...@yahoo.com>
To: java-user@lucene.apache.org
Sent: Monday, February 20, 2006 9:50:57 AM
Subject: Lucene CPU Utilization


Hello,

I am building a Lucene index with over a million   
documents retrieved from database. I am running the
application on Unix, I am getting a 100% CPU
utilization the moment the application start.
The application creates a list of small indices in a
temp directory then merge them all in the main index
file.                                                 
Is there any way I can tune the indexing process and
reduce the CPU utilization.                         
Thanks much.                              

Amany M.

__________________________________________________
Do You Yahoo!?
Tired of spam?  Yahoo! Mail has the best spam protection around 
http://mail.yahoo.com 

---------------------------------------------------------------------
To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
For additional commands, e-mail: java-user-help@lucene.apache.org





---------------------------------------------------------------------
To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
For additional commands, e-mail: java-user-help@lucene.apache.org


Lucene CPU Utilization

Posted by Amany Moussa <am...@yahoo.com>.
Hello,

I am building a Lucene index with over a million   
documents retrieved from database. I am running the
application on Unix, I am getting a 100% CPU
utilization the moment the application start.
The application creates a list of small indices in a
temp directory then merge them all in the main index
file.                                                 
Is there any way I can tune the indexing process and
reduce the CPU utilization.                         
Thanks much.                              

Amany M.

__________________________________________________
Do You Yahoo!?
Tired of spam?  Yahoo! Mail has the best spam protection around 
http://mail.yahoo.com 

---------------------------------------------------------------------
To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
For additional commands, e-mail: java-user-help@lucene.apache.org


Re: Rebuilding after modifying JSP's

Posted by Erik Hatcher <er...@ehatchersolutions.com>.
On Feb 19, 2006, at 11:22 AM, Michael Dodson wrote:
> Ant 1.6.5
>
> No, I didn't make any modifications to the build file.

Something must be fishy with your Ant installation if you've not  
modified build.xml or any build related files.

Is it possible you have another version of Ant mixed in to your PATH  
or environment somehow?

	Erik


>
> Mike
>
>
> On Feb 19, 2006, at 1:09 AM, Erik Hatcher wrote:
>
>> What version of Ant?   Did you modify build.xml?
>>
>> 	Erik
>>
>>
>> On Feb 18, 2006, at 6:32 PM, Michael Dodson wrote:
>>
>>> I've been trying to use ant to rebuild lucene after toying with  
>>> the source.  I am getting an error message I don't understand  
>>> (though I am admittedly new to ant).  The error is below.  Any  
>>> help is greatly appreciated.  Thank you.
>>>
>>> Buildfile: build.xml
>>>
>>> BUILD FAILED
>>> /Users/michaeldodson/lucene-1.4.3/build.xml:2: Unexpected element  
>>> "{}HTML" {antlib:org.apache.tools.ant}HTML
>>>
>>> Mike
>>>
>>> -------------------------------------------------------------------- 
>>> -
>>> To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
>>> For additional commands, e-mail: java-user-help@lucene.apache.org
>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
>> For additional commands, e-mail: java-user-help@lucene.apache.org
>>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
> For additional commands, e-mail: java-user-help@lucene.apache.org


---------------------------------------------------------------------
To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
For additional commands, e-mail: java-user-help@lucene.apache.org


Re: Rebuilding after modifying JSP's

Posted by Michael Dodson <mg...@mac.com>.
Ant 1.6.5

No, I didn't make any modifications to the build file.

Mike


On Feb 19, 2006, at 1:09 AM, Erik Hatcher wrote:

> What version of Ant?   Did you modify build.xml?
>
> 	Erik
>
>
> On Feb 18, 2006, at 6:32 PM, Michael Dodson wrote:
>
>> I've been trying to use ant to rebuild lucene after toying with  
>> the source.  I am getting an error message I don't understand  
>> (though I am admittedly new to ant).  The error is below.  Any  
>> help is greatly appreciated.  Thank you.
>>
>> Buildfile: build.xml
>>
>> BUILD FAILED
>> /Users/michaeldodson/lucene-1.4.3/build.xml:2: Unexpected element  
>> "{}HTML" {antlib:org.apache.tools.ant}HTML
>>
>> Mike
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
>> For additional commands, e-mail: java-user-help@lucene.apache.org
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
> For additional commands, e-mail: java-user-help@lucene.apache.org
>


---------------------------------------------------------------------
To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
For additional commands, e-mail: java-user-help@lucene.apache.org


Re: Rebuilding after modifying JSP's

Posted by Erik Hatcher <er...@ehatchersolutions.com>.
What version of Ant?   Did you modify build.xml?

	Erik


On Feb 18, 2006, at 6:32 PM, Michael Dodson wrote:

> I've been trying to use ant to rebuild lucene after toying with the  
> source.  I am getting an error message I don't understand (though I  
> am admittedly new to ant).  The error is below.  Any help is  
> greatly appreciated.  Thank you.
>
> Buildfile: build.xml
>
> BUILD FAILED
> /Users/michaeldodson/lucene-1.4.3/build.xml:2: Unexpected element  
> "{}HTML" {antlib:org.apache.tools.ant}HTML
>
> Mike
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
> For additional commands, e-mail: java-user-help@lucene.apache.org


---------------------------------------------------------------------
To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
For additional commands, e-mail: java-user-help@lucene.apache.org