GitHub user PaulElschot opened a pull request:
https://github.com/apache/lucene-solr/pull/53
Add PrefillTokenStream in analysis common module
This class is taken from the proposed label module, the tests there also
pass when using this.
It is a token stream that can be prefilled by adding token states, much
like CachingTokenFilter and TeeSinkTokenFilter.SinkTokenStream, but the
addState method here is public.
It is used in the label module to build token streams.
Some questions:
Is this a good way to build multiple streams from a single input stream?
When not, I'll need to use another way to build token streams in the label
module.
This duplicates some code in CachingTokenFilter and
TeeSinkTokenFilter.SinkTokenStream.
Should this rather be a superclass of TeeSinkTokenFilter.SinkTokenStream?
In that case an extra non final class would also be needed to allow the
inheritance, because an instantiated TokenStream subclass must be final.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/PaulElschot/lucene-solr pfts-201405a
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/lucene-solr/pull/53.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #53
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commit f8a6af5f1b0f07e6e8afdcd6e120a41c932a2600
Author: Paul Elschot <paul.j.elsc...@gmail.com>
Date: 2014-05-18T21:53:21Z
Add PrefillTokenStream in analysis common module
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