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Date: Mon, 26 Mar 2007 19:30:09 -0700 (PDT)
From: Xiaocheng Luan <jenaluan@yahoo.com>
Subject: Re: Virtually merge two indexes?
To: java-user@lucene.apache.org
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How the indexes will be searched, do you need to search fields in both indexes? If the ParallelReader is not an attractive solution for you, finding a general solution may be difficult. Would  it be possible to explore solutions that may work for your specific case?

Just a thought.
Xiaocheng

Chris Lu <chris.lu@gmail.com> wrote: Hi, Gurus,

One thing I want to do is: one index has fields like [primary-key,
not-so-frequently-updated-fields, large-content-fields,...], and
another index has [primary-key, frequently-updated-fields]. The
purpose is to make the indexing process faster by keeping large/stale
fields in one index and small/frequently updated fields in another,
linked via primary-key field.

If I do so, is it possible to keep the index search the same? Parallel
index reader may not cut it because it works only for different
Documents into different indexes. What I want is the same Document
spread on different indexes.

-- 
Chris Lu
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