The problem in my pplication are as follows:
1.I am not able to see the updated records in my index
store because i instantiate
IndexReader and IndexSearcher class once that is in the first search.further
searches use the same IndexReaders(5 Directories) and IndexSearcher with
different queries.
2.My search is very very slow First 2 Directories of size 10
GB each which are having old index records and no update in that remaining 3
Diretories are updated every second.
3.i am Indexing 20 million records per day so the Index
store gets growing and it makes search very very slower.
4.I am using searcherOne class as the global application
helper class ,with the scope as APPLICATION it consists of one IndexReader
and IndexSearcher get set method which will hold the IndexReader and
IndexSearcher object after the First Search.it is used for all other
searches.
5.I am using Lucene 2.2.0 version, in a WEB Application which
index 15 fields per document and Index 5 Fieds,store 10 Fields.i am not
using any sort in my query.for a single query upto the maximum it fetches
600 records from the index store(5 direcories)
hossman wrote:
>
>
> : I set IndexSearcher as the application Object after the first search.
> ...
> : how can i reconstruct the new IndexSearcher for every hour to see the
> : updated records .
>
> i'm confused ... my understanding based on the comments you made below
> (in an earlier message) was that you already *were* constructing a new
> IndexSearcher once an hour -- but every time you do that, your memory
> usage grows, and and that sometimes you got OOM Errors.
>
> if that's not what you said, then i think you need to explain, in detail,
> in one message, exactly what your problem is. And don't assume we
> understand anything -- tell us *EVERYTHING* (like, for example, what the
> word "crore" means, how "searcherOne" is implemented, and the answer to
> the specfic question i asked in my last message: does your application,
> contain anywhere in it, any code that will close anything (IndexSearchers
> or IndexReaders) ?
>
>
> : > : I use StandardAnalyzer.the records daily ranges from 5 crore to 6
> crore.
> : > for
> : > : every second i am updating my Index. i instantiate IndexSearcher
> object
> : > one
> : > : time for all the searches. for an hour can i see the updated records
> in
> : > the
> : > : indexstore by reinstantiating IndexSearcher object.but the problem
> when
> : > i
> : > : reinstantiate IndexSearcher ,my RAM memory gets appended.is there
> any
>
>
> : > IndexSearcher are you explicitly closing both the old IndexSearcher as
> : > well as all of 4 of those old IndexReaders and the MultiReader?
>
>
>
>
> -Hoss
>
>
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