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From andynuss <andrew_n...@yahoo.com>
Subject multiple indexwriters and frequently changing documents
Date Thu, 28 Jul 2011 15:20:18 GMT
Hi,

I have the need to search smallish and frequently added, deleted, changing
"documents" which are my big document annotations.  Do I need to use
multiple IndexWriter singletons from a pool?  What is the cost of commit? 
I.e. how often do I commit?  I assume that I need to batch adds/deletes over
windows of time.  Is it ok to still use one IndexReader? What is the cost of
reopening an IndexReader?

Andy

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