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https://issues.apache.org/jira/browse/SOLR-1099?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12698723#action_12698723
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Uri Boness commented on SOLR-1099:
----------------------------------
{quote}
We copy AnalysisRequestHandler (ARH) to DocumentAnalysisRequestHandler and
deprecate ARH.
{quote}
true, but it will be enhanced with functionality and support more extensive
analysis breakdown (e.g. adding a query analysis and showmatch support)
{quote}
We extract common code (if any) of ARH and FieldARH in to a base class
AnalysisRequestHandlerBase, as you suggested
{quote}
true
{quote}
We modify analysis.jsp to use FieldARH (maybe as a separate issue)
{quote}
probably a separate issue is more appropriate.
{quote}
You do not need to support AnalysisRequestHandler's format because it will also
exist by the name of DocumentAnalysisRequestHandler. Since FieldARH is a new
handler, it does not need to be back-compatible with ARH. Supporting the old
format is a nice-to-have feature but not necessary.
{quote}
True. The old AnalysisRequestHandler will be deprecated and it's (enhanced)
functionality will be available via the DocumentAnalysisRequestHandler. That
said, it would be nice to be backward compatible as much as possible for those
who are using the old ARH already (I suspect not many are using it anyway as
it's mostly used for tooling and debugging). I do believe that both the new
DocumentARH and the FieldARH are useful for different purposes due the nature
of their differences as I mentioned above.
I hope this makes things a bit clearer :-)
> FieldAnalysisRequestHandler
> ---------------------------
>
> Key: SOLR-1099
> URL: https://issues.apache.org/jira/browse/SOLR-1099
> Project: Solr
> Issue Type: New Feature
> Components: Analysis
> Affects Versions: 1.3
> Reporter: Uri Boness
> Assignee: Shalin Shekhar Mangar
> Fix For: 1.4
>
> Attachments: FieldAnalysisRequestHandler_incl_test.patch
>
>
> The FieldAnalysisRequestHandler provides the analysis functionality of the
> web admin page as a service. This handler accepts a filetype/fieldname
> parameter and a value and as a response returns a breakdown of the analysis
> process. It is also possible to send a query value which will use the
> configured query analyzer as well as a showmatch parameter which will then
> mark every matched token as a match.
> If this handler is added to the code base, I also recommend to rename the
> current AnalysisRequestHandler to DocumentAnalysisRequestHandler and have
> them both inherit from one AnalysisRequestHandlerBase class which provides
> the common functionality of the analysis breakdown and its translation to
> named lists. This will also enhance the current AnalysisRequestHandler which
> right now is fairly simplistic.
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