lucene-java-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Shay Banon <kim...@gmail.com>
Subject Re: Delete by docId in IndexWriter
Date Mon, 29 Jun 2009 07:08:34 GMT

Agreed, thats the tricky part. I will open a Jira issue. Really hoping to get
some time and maybe also provide a patch...

Thanks,
Shay


Jason Rutherglen-2 wrote:
> 
> This requires tracking the genealogy of docids as they are merged inside
> IndexWriter. It's doable, so if you're particularly interested feel free
> to
> open a jira issue.
> 
> On Sun, Jun 28, 2009 at 2:21 AM, Shay Banon <kimchy@gmail.com> wrote:
> 
>>
>> Hi,
>>
>>   I have a case where deleting documents by doc id make sense (I know
>> before hand the docs I want to delete based on the doc id). I am
>> wondering
>> why the API is not exposed in the IndexWriter (as it is in IndexReader).
>> I
>> understand that this API is more "expert" than typical usage, but it
>> allows
>> for certain optimization on my end (already performed the query for
>> deletion
>> and I have the doc ids, so I don't want to perform it again...). It looks
>> like the DocumentsWriter already has support for deleting by document id,
>> so
>> I was wondering if it is possible to expose it in IndexWriter.
>>
>> Thanks,
>> Shay
>> --
>> View this message in context:
>> http://www.nabble.com/Delete-by-docId-in-IndexWriter-tp24239930p24239930.html
>> Sent from the Lucene - Java Users mailing list archive at Nabble.com.
>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
>> For additional commands, e-mail: java-user-help@lucene.apache.org
>>
> 
> 

-- 
View this message in context: http://www.nabble.com/Delete-by-docId-in-IndexWriter-tp24239930p24249355.html
Sent from the Lucene - Java Users mailing list archive at Nabble.com.


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


Mime
View raw message