Wow, I got to work this morning and my query results now include the
'ABC12' document. I'm not sure what that means. Either I made a
mistake in the process I described in the last email (I dont think
this is the case) or there is some kind of caching of query results
going on that doesnt get flushed on a restart of tomcat.
Erik: Yes, I did re-index if that means adding the document again.
Here are the exact steps I took:
1. analysis.jsp "ABC12" does NOT match title "ABC12" (however, ABC or 12 does)
2. changed schema.xml WordDelimeterFilterFactory catenate-all
3. restarted tomcat
4. deleted the document with title "ABC12"
5. added the document with title "ABC12"
6. query "ABC12" does NOT result in the document with title "ABC12"
7. analysis.jsp "ABC12" DOES match that document now
Is there any way to see, given an ID, how something is indexed internally?
Lance: I understand the index/query sections of analysis.jsp. However,
it operates on text that you enter into the form, not on actual index
data. Since all my documents have a unique ID, I'd like to supply an
ID and a query, and get back the same index/query sections- using
whats actually in the index.
---------- Forwarded message ----------
From: Erik Hatcher <erik.hatc...@gmail.com>
To: solr-user@lucene.apache.org
Date: Tue, 3 Aug 2010 22:43:17 -0400
Subject: Re: analysis tool vs. reality
Did you reindex after changing the schema?
On Aug 3, 2010, at 7:35 PM, Justin Lolofie wrote:
Hi Erik, thank you for replying. So, turning on debugQuery shows
information about how the query is processed- is there a way to see
how things are stored internally in the index?
My query is "ABC12". There is a document who's "title" field is
"ABC12". However, I can only get it to match if I search for "ABC" or
"12". This was also true in the analysis tool up until recently.
However, I changed schema.xml and turned on catenate-all in
WordDelimterFilterFactory for title fieldtype. Now, in the analysis
tool "ABC12" matches "ABC12". However, when doing an actual query, it
does not match.
Thank you for any help,
Justin
---------- Forwarded message ----------
From: Erik Hatcher <erik.hatc...@gmail.com>
To: solr-user@lucene.apache.org
Date: Tue, 3 Aug 2010 16:50:06 -0400
Subject: Re: analysis tool vs. reality
The analysis tool is merely that, but during querying there is also a
query parser involved. Adding debugQuery=true to your request will
give you the parsed query in the response offering insight into what
might be going on. Could be lots of things, like not querying the
fields you think you are to a misunderstanding about some text not
being analyzed (like wildcard clauses).
Erik
On Aug 3, 2010, at 4:43 PM, Justin Lolofie wrote:
Hello,
I have found the analysis tool in the admin page to be very useful in
understanding my schema. I've made changes to my schema so that a
particular case I'm looking at matches properly. I restarted solr,
deleted the document from the index, and added it again. But still,
when I do a query, the document does not get returned in the results.
Does anyone have any tips for debugging this sort of issue? What is
different between what I see in analysis tool and new documents added
to the index?
Thanks,
Justin
