Environment :-
--------------------------------------------------
Solr version 3.5
Apache Web Server on Jboss AS 5.1.x
=======================================
Problem statement :-
--------------------------------------------------
I am using a singe request handler to handle dynamic scenarios.
So my UI decides at runtime which facet field (using a Dynamic field type
String) to apply.
E.g. Depending on current' logged in user's usergroup ( employee,admin, etc)
I apply the facet field as
&facet.field=platform_emp OR &facet.field=platform_admin (it needed to
designed this way due to functionality)
How using this technique, I have many such dynamic facet fields & the Solr
Query string became too long resulting in HTTP 413(request entity too
large).
Now, I am looking move these facet field declarations from the URL to the
Search Request Handler.
Is there way to have local params do this for me.
=========================================
Workable Solution:-
-----------------------------------------------------
I have tried local params, which works if the whole term is passed through a
Query String,
but am stuck with syntax with does not allow any concatenation of params to
a prefix.
My Request handler looks like this -
<requestHandler name="/browse" class="solr.SearchHandler">
<lst name="defaults">
<str name="echoParams">explicit</str>
<str name="defType">edismax</str>
.
.
<str name="facet.field">{!v=$role}</str>
If I pass &role=plaform_emp OR &role=plaform_emp, it works for me, but i
would like to move the prefix inside the handler, as I have more such facet
fields to be declared dynamically, e.g
facet.field=share_class_emp , facet.field=share_class_admin, etc
However I would like to avoid these multiple facet.field declarations
through the URL to avoid running into HTTP 413 at runtime.
=======================================================
Required Possible Solution:-
---------------------------
Is there a way to have a configuration which might look like this -
<requestHandler name="/browse" class="solr.SearchHandler">
<lst name="defaults">
<str name="echoParams">explicit</str>
<str name="defType">edismax</str>
.
.
<str name="prefixPlatform">platform_</str>
<str name="prefixShareClass">share_class_</str>
<str name="facet.field">{!v=$prefixPlatform$role}</str>
<str name="facet.field">{!v=$prefixShareClass$role}</str>
& pass &role=emp from the URL at runtime.
================================
Another Query, is it possible to handle HTTP 413 by increasing Allowed HTTP
Request Size on Apache/Jboss
-----------------------------------------
Any help will be highly appreciated.
Regards
Deepak
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