Otis Gospodnetic <[EMAIL PROTECTED]> wrote on 11/01/2007 06:25:59:
> Hi,
>
> What do people here think about adding forceOptimize() to IndexWriter?
>
> public synchronized void forceOptimize() throws IOException {
> flushRamSegments();
> int minSegment = segmentInfos.size() - mergeFactor;
> mergeSegments(minSegment < 0 ? 0 : minSegment);
> }
>
> I need it for https://issues.apache.org/jira/browse/LUCENE-741
> (Field Norms Modifier), which I wrote to work with multi-file
> indices, which means that if there are any CFS index files in an
> index, I need to expand those first. Is there a better way to
> extract a CFS file in an index that may also contain some non-CFS
> segments? There is a CfsExtractor tool in https://issues.apache.
> org/jira/browse/LUCENE-770 now, maybe that will do for
> LUCENE-741.... haven't tried it yet.
>
> Otis
I think one (non-performant) external way to move an index from CFS to
non-CFS is:
1. open in non-CFS mode
2. add one (empty) doc
3. optimize
4. (optionally) remove last doc and (optionally) optimize again
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