On Mon, 2016-11-14 at 11:36 +0530, Midas A wrote:
> How to improve facet query performance
1) Don't shard unless you really need to. Replicas are fine.
2) If the problem is the first facet call, then enable DocValues and
re-index.
3) Keep facet.limit <= 100, especially if you shard.
and most im
Hi Midas,
Sorting by price means that score (~relevancy) is ignored/used as second
sorting criteria. My assumption is that you have long tail of false
positives causing sort by price to sort cheap, unrelated items first
just because they matched by some stop word.
Or I missed your question?
Hi Midas,
You can use Solr's spellcheck component:
https://cwiki.apache.org/confluence/display/solr/Spell+Checking
Emir
On 14.11.2016 08:37, Midas A wrote:
How can we do the query time spell checking with help of solr .
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Monitoring * Alerting * Anomaly Detection * Centralized Log Manag
Hi,
I have a SolrCloud 4.9.1 setup with 4 nodes, 50 collections /1 shard and 4
replicas per collection
Question one: What happens with collection data when I shutdown one node?
When I start this node again, ZK would update the collection data?
Question two: If I setup an auto scale load based in
Thanks for replying ,
i want to maintain relevancy along with price sorting \
for example if i search "nike shoes"
According to relevance "nike shoes" come first then tshirt (other
product) from nike .
and now if we sort the results tshirt from nike come on the top . this is
some thing that
Hi Midas,
You can boost result by reciprocal value of price, but that does not
guaranty that there will not be irrelevant result first because of it is
cheap.
Emir
On 14.11.2016 11:19, Midas A wrote:
Thanks for replying ,
i want to maintain relevancy along with price sorting \
for examp
Is there a chance that suggestions will be generated at indexing time
and not afterwards based on indexed data? This will make it possible to
suggest on fields which are not "stored". Or is there another way to
make suggestion like behavior possible?
Thx!
Arkadi
hi,
I'm porting an old data-import configuratie from 4.x to 6.3.0. a minimal config
is this :
http://site/nl/${page.pid}"; format="text">
when I try to do a full import with this, I get :
2016-11-14 12:31:52.173 INFO (Thread
Hi All,
We are using solr 4.8.1 and would like to know if it is possible to store data
and indexes in separate directories? I know following tag exist in
solrconfig.xml file
C:/del-it/solr/cm_events_nbi/data
Regards,
Prateek Jain
solr.xml also has a bunch of properties under the core tag:
You can get the Reference Guide for your specific version here:
http://archive.apache.org/dist/lucene/solr/ref-guide/
Regards,
Alex.
Solr Example reading group is starting November 2016, join us at
http://
On 15 November 2016 at 02:19, Peter Blokland wrote:
>
>
Attribute names are case sensitive as far as I remember. Try
'dataSource' for the second definition.
Regards,
Alex.
Solr Example reading group is starting November 2016, join us at
http://j.mp/SolrERG
Newsletter and
Hi Alex,
I am unable to get it correctly. Is it possible to store indexes and data
separately?
Regards,
Prateek Jain
-Original Message-
From: Alexandre Rafalovitch [mailto:arafa...@gmail.com]
Sent: 14 November 2016 03:53 PM
To: solr-user
Subject: Re: index and data directories
so
Hi there.
I have found a possible solution for this issue.
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Hi,
I have a use case where I need to index information coming from a database
where there is a field which contains rich text format. I would like to
convert that text into simple plain text, same as tika does when indexing
documents.
Is there any way to achive that having a field only where i s
I think DataImportHandler with nested entity (JDBC, then Tika with
FieldReaderDataSource) should do the trick.
Have you tried that?
Regards,
Alex.
Solr Example reading group is starting November 2016, join us at
http://j.mp/SolrERG
Newsletter and resources for Solr beginners and intermedi
Thanks for the response.
I am afraid I can't use the DataImportHandler. I do the indexation using an
Indexation Service joining data from several places.
I have a final xml with plenty of data and one of them is the rtf field.
That's the xml I send to Solr using the /update. I am guessing if it w
Hi,
I have an index with two fields "name" and "population". Some of the
documents have the "population" field empty.
I would like to search for a value X in field "name" with the following
condition:
1. if the field is empty - return results for
name:X
2. else set the minimum value for the "popu
You want something like:
name:x&fq=population:[10 TO *] OR (*:* -population:*:*)
Best,
Erick
On Mon, Nov 14, 2016 at 10:29 AM, Gintautas Sulskus
wrote:
> Hi,
>
> I have an index with two fields "name" and "population". Some of the
> documents have the "population" field empty.
>
> I would like t
The question is pretty opaque. What do you mean by "data" as opposed
to "indexes"? Are you talking about where Lucene puts stored="true"
fields? If not, what do you mean by "data"?
If you are talking about where Lucene puts the stored="true" bits the
no, there's no way to segregate that our from t
By data, I mean documents which are to be indexed. Some fields can be
stored="true" but that doesn’t matter.
For example: App1 creates an object (AppObj) to be indexed and sends it to SOLR
via solrj. Some of the attributes of this object can be declared to be used for
storage.
Now, my unders
Theoretically, perhaps. And it's quite true that stored data for
fields marked stored=true are just passed through verbatim and
compressed on disk while the data associated with indexed=true fields
go through an analysis chain and are stored in a much different
format. However these different data
I'm using HttpSolrServer (in Solr 3.6) to connect to a Solr web service and
perform a query.
The certificate at the other end has expired and so connections now fail.
It will take the IT at the other end too many days to replace the cert
(this is out of my control).
How can I tell the HttpSolrSe
There's a way to add/update/delete schema fields, this is helpful.
https://jpst.it/Pqqz
although no way to add field-Type
On Wed, Nov 9, 2016 at 2:20 PM, Erick Erickson
wrote:
> We had the bright idea of allowing editing of the config files through
> the UI... but the ability to upload arbitrary
The logical place to do that (if you cannot do outside of Solr) would
be in an UpdateRequestProcessor.
Unfortunately, there is no TikaExtract URP though other similar ones
exist (e.g. for language guessing). The full list is here:
http://www.solr-start.com/info/update-request-processors/
But you
Oh, and of course there's the whole managed schema capabilities where
you use API end points to modify the schema file and a similar for
some parts of solrconfig.xml. That said, though, for any kind of
serious installation I'd still be pulling the modified configs off of
ZK and putting them in sour
Thanks Joel for the explanation.
Hi Erick,
One of the ways I am trying to parallelize the cursor approach is by
iterating the result set twice.
(1) Once just to get all the cursor marks
val q: SolrQuery = new solrj.SolrQuery()
q.set("q", query)
q.add("fq", query)
q.add("rows", batchSize.toString
You're executing all the queries to parallelize before even starting.
Seems very inefficient. My suggestion doesn't require this first step.
Perhaps it was confusing because I mentioned "your own cursorMark".
Really I meant bypass that entirely, just form N queries that were
restricted to N disjoin
I got it when you said form N queries. Just wanted to try the "get all
cursorMark first" approach but just realized it would be very inefficient
as you said since cursor mark is serialized version of the last sorted
value you received and hence still you are reading the results from solr
although y
Thanks everyone!
The discussion is really helpful.
Hi Toke, can you explain exactly what you mean by "the aggressive IO for
the memory mapping caused the kernel to start swapping parts of the JVM
heap to get better caching of storage data"?
Which JVM are you talking about? Solr shard? I have other
Hi,
Out searching patterns mostly use SpanNearQuery with PrefixQuery.
In addition, single search query includes a lot of PrefixQuery.
Actually, we don't have constraint using PrefixQuery.
For this reason, JVM heap memory usage is often high.
In this time, other queries also hangs.
I'd like to kno
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