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From rahul_k123 <vishnudee...@gmail.com>
Subject Re: IndexReader.isCurrent()
Date Wed, 17 Sep 2008 16:18:57 GMT

I am doing replication and i am running scripts to sync the index b/w master
and slave.



Michael McCandless-2 wrote:
> 
> 
> rahul_k123 wrote:
> 
>> what is the behaviour of IndexReader.current() if i modify the index
>> manually? Will it returns false?
> 
> What do you mean by "manually"?
> 
> Once an IndexWriter commits a change to the index after the  
> IndexReader was opened, then IndexReader.isCurrent() will return false.
> 
>> One more question
>>
>> The index is on Linux
>>
>> if my indexReader is open and some of the files in index are  
>> deleted, what
>> is the behaviour of this?
>>
>> Will it give any exception like File Not found??
> 
> Assuming it's a local filesystem on Linux (eg, not NFS) then if  
> IndexReader has the file open and you delete it from the filesystem,  
> that IndexReader is unaffected.
> 
> But, you should not delete files yourself -- IndexWriter does that for  
> you at the right times.
> 
> Mike
> 
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