Read through the update processor stuff. Maybe that might suggest a good
place to put processing that should occur after all input has been analyzed.
http://wiki.apache.org/solr/UpdateRequestProcessor
-- Jack Krupansky
-----Original Message-----
From: ksu wildcats
Sent: Tuesday, August 21, 2012 2:02 AM
To: solr-user@lucene.apache.org
Subject: RE: Solr Custom Filter Factory - How to pass parameters?
Thanks for your help. I was able to get it working with using the parameters
from filedtype definition in config files.
I am now stuck on next step.
Can you please tell if there is a way to identify/intercept last token that
gets added to index (across all documents) ?
Here is my scenario
1) I have custom implementation in "incrementToken" method in CustomFilter
2) I am trying to collect all tokens from all documents and then do some
analysis on those tokens and then write the result to database.
3) I have the results saved in-memory and am writing them to database after
last token is parsed.
if (!input.incrementToken()) {
// custom logic that writes the data from in-memory to database
}
4) I noticed that this approach increased too many db calls (one per each
document)
5) To avoid too many calls to database I tried to batch results from
multiple documents and then write them all at once to database but what I
couldn't figure out is how can i determine when to flush the results from
CustomFilter to database.
Is there any method in FilterFactory or Filter class that I can use to know
that Indexing is completed?
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