Omar Didi wrote:
I have tried to use the isCurrent() method IndexReader to figure out
if an index is merging. but since I have to do this evrytime I need
to add a document, the performance got soooo slow.
here is what I am doing, I create 4 indexs and I am running with 4
threads. I do a round robbin on the indexes when ever I process a new
document. before adding a document I need to check if the index is
merging, if it's the case then send this document to an index that is
not merging.
is there a better to index with multi threads? or what is the fastet
way to check that a index is not merging?
I've done this before by having a single work queue of documents which
need adding. Each of the four indexing threads refer to that queue and
can pull documents off that queue.
The concurrency utility classes in java.util.concurrent may help with
this approach.
Daniel
--
Daniel Noll
Nuix Australia Pty Ltd
Suite 79, 89 Jones St, Ultimo NSW 2007, Australia
Phone: (02) 9280 0699
Fax: (02) 9212 6902
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