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https://issues.apache.org/jira/browse/LUCENE-9966?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17350466#comment-17350466
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Michael McCandless commented on LUCENE-9966:
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Thanks [~Geoffrey Lawson]! Big +1 to this – it is certainly possible to do
this, just somewhat tricky as {{SynonymGraphFilter}} would need to buffer up
incoming tokens in some cases, enough tokens so it could intersect the incoming
graph with its synonyms and output another graph.
> SynonymGraphFilter cannot consume a graph token stream
> ------------------------------------------------------
>
> Key: LUCENE-9966
> URL: https://issues.apache.org/jira/browse/LUCENE-9966
> Project: Lucene - Core
> Issue Type: Improvement
> Components: modules/analysis
> Reporter: Geoffrey Lawson
> Priority: Minor
>
> SynonymGraphFilter cannot take a graph token stream as input. This limitation
> is documented in SynonymGraphFilter. There are multiple tickets reporting
> this issue with SynonymGraphFilter.
> LUCENE-8985
> LUCENE-9123
> LUCENE-9173
> Some tickets have proposed fixes.
> LUCENE-5012
> LUCENE-8985
> From this [email
> chain|https://lists.apache.org/thread.html/rcef29279940bd8fcc0b6f2165cd25fa8c1230dc4252f6dafbe9bbc6a%40%3Cjava-user.lucene.apache.org%3E]
> we would like to get SynonymGraphFilter correctly consuming graph token
> streams
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