[jira] Commented: (LUCENE-2295) Create a MaxFieldLengthAnalyzer to wrap any other Analyzer and provide the same functionality as MaxFieldLength provided on IndexWriter

["Shai Erera (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/LUCENE-2295?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12982529#action_12982529 ] 

Shai Erera commented on LUCENE-2295:
------------------------------------

I think the changes to 3x are less complicated than they seem - we don't need to deprecate anything, more than we already did. IndexWriterConfig is introduced in 3.1 and all IW ctors are already deprecated. So we can just remove the get/setMaxFieldLength from IWC and be done with it + some jdocs.

Is that the intention behind the reopening of the issue?

> Create a MaxFieldLengthAnalyzer to wrap any other Analyzer and provide the same functionality as MaxFieldLength provided on IndexWriter
> ---------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: LUCENE-2295
>                 URL: https://issues.apache.org/jira/browse/LUCENE-2295
>             Project: Lucene - Java
>          Issue Type: Improvement
>          Components: contrib/analyzers
>            Reporter: Shai Erera
>            Assignee: Uwe Schindler
>             Fix For: 3.1, 4.0
>
>         Attachments: LUCENE-2295-trunk.patch, LUCENE-2295.patch
>
>
> A spinoff from LUCENE-2294. Instead of asking the user to specify on IndexWriter his requested MFL limit, we can get rid of this setting entirely by providing an Analyzer which will wrap any other Analyzer and its TokenStream with a TokenFilter that keeps track of the number of tokens produced and stop when the limit has reached.
> This will remove any count tracking in IW's indexing, which is done even if I specified UNLIMITED for MFL.
> Let's try to do it for 3.1.

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