Any thoughts on this one? Should i add a ticket?
On Tuesday 04 January 2011 20:08:40 Markus Jelsma wrote:
> Hi,
>
> It seems abort-fetch nicely removes the index directory which i'm
> replicating to which is fine. Restarting, however, does not trigger the
> the same featur
No, it also depends on the queries you execute (sorting is a big consumer) and
the number of concurrent users.
> Is that a general rule of thumb? That it is best to have about the
> same amount of RAM as the size of your index?
>
> So, with a 5GB index, I should have between 4GB and 8GB of RAM
>
Any sources to cite for this statement? And are you talking about RAM
allocated to the JVM or available for OS cache?
> Not sure if this was mentioned yet, but if you are doing slave/master
> replication you'll need 2x the RAM at replication time. Just something to
> keep in mind.
>
> -mike
>
>
Hi,
It works just like boolean operators in the main query:
fq=-status:refunded
http://lucene.apache.org/java/2_9_1/queryparsersyntax.html#Boolean operators
Cheers
> hello.
>
> i need to filter a field. i want all fields are not like the given string.
>
> eg.: ...&fq=status!=refundend
>
> h
> > 'slave'. (i.e.
> > http://localhost:8983/solr/production/admin/replication/index.jsp)
> >
> > I'd like a clearer visual confirmation that the master node is indeed a
> > master and the slave is a slave.
> >
> > Summary question:
> > Does the admin UI distinguish betwen "master and slave"?
> >
> > thanks
> >
> > will
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I haven't used edismax but i can imagine its a feature. Ths is because
inconstent use of stopwords in the analyzers of the fields specified in qf can
yield really unexpected results because of the mm parameter.
In dismax, if one analyzer removed stopwords and the other doesn't the mm
parameter
This is supposed to be dealt with outside the index. All input must be UTF-8
encoded. Failing to do so will give unexpected results.
> We've created an index from a number of different documents that are
> supplied by third parties. We want the index to only contain UTF-8
> encoded characters. I
> Have used edismax and Stopword filters as well. But usually use the fq
> parameter e.g. fq=title:the life and never had any issues.
That is because filter queries are not relevant for the mm parameter which is
being used for the main query.
>
> Can you turn on the debugQuery and check whats
pens, or enable stop words for all
> the fields that are used in "qf" with stopword-enabled fields.
> Unless...someone has a better idea??
>
> James Dyer
> E-Commerce Systems
> Ingram Content Group
> (615) 213-4311
>
> -Original Message-
> From: Mark
that part.
> I just have a job that runs in the middle of the night and runs Optimize
> once each night, I don't dig deeper than that into what goes on.
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Perhaps it would be more useful to RTFM instead of messing around on the
mailing list: http://wiki.apache.org/solr/CommonQueryParameters#start
Please, read every wiki page you can find and write notes.
> Do I even need a body for this message? ;-)
>
> Dennis Gearon
>
>
> Signature Warning
>
Please visit the Nutch project. It is a powerful crawler and can integrate
with Solr.
http://nutch.apache.org/
> Hi Solr users,
>
> I hope you can help. We are migrating our intranet web site management
> system to Windows 2008 and need a replacement for Index Server to do the
> text searching
egorisation and/or text searching), so we need
> something that will index all the files in a given folder, rather than
> follow links like a crawler. Can Nutch do this? As well as the other
> requirements below?
> Regards
> Cathy
>
> On 14 January 2011 12:09, Markus Jelsma
changes are required in solr.config or anywhere else.
>
> Thanks!
> Isha
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I think Steve wants the 1000th, 2000th and 3000th document from the query. And
since there's no method of doing so you're constrained to executing three
queries with rows=1 and start is resp. 1000, 2000 and 3000.
If you want these documents to return you will have to do multiple queries
with di
There is always CPU and RAM involved for every nice component you use. Just
how much the penalty is depends completely on your hardware, index and type of
query. Under heavy load it numbers will change.
Since we don't know your situation and it's hard to predict without
benchmarks, you should r
In my opinion it should work for every update handler. If you're really sure
your configuration if fine and it still doesn't work you might have to file an
issue.
Your configuration looks alright but don't forget you've configured
overwriteDupes=false!
> Hello,
>
> here is an excerpt of my so
jetty.HttpConnection$RequestHandler.content(HttpConnection.java
> :938) at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:755) at
> org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:218) at
> org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404) at
> org.mortbay.jetty.
.
>
> When I incorporate dismax and say mm=1, no results get returned.
> http://localhost:8080/solr/cs/select?q=(poi_id:3)&defType=dismax&mm=1
>
> What I wanted to do when I specify mm=1 is to say at least 1 query
> parameter matches.
> What am I missing?
>
> Thank
> http://localhost:8080/solr/cs/select?q=(poi_id:3)
> >
> > I get a row returned.
> >
> > When I incorporate dismax and say mm=1, no results get returned.
> > http://localhost:8080/solr/cs/select?q=(poi_id:3)&defType=dismax&mm=1
> >
> > What I
Hi,
This is a slave polling the master for its index version but it seems the
master fails to respond.
From the javadoc:
> public class NoHttpResponseException
> extends IOException
>
> Signals that the target server failed to respond with a valid HTTP
> response.
Cheers,
> I see a large numb
Oh, and this should not have the INFO level in my opinion. Other log lines
indicating a problem with the master (such as a time out or unreachable host)
are not flagged as INFO.
Maybe you could file a Jira ticket? Don't forget to specifiy your Solr version.
Also, please check the master log f
Why creating two threads for the same problem? Anyway, is your servlet
container capable of accepting UTF-8 in the URL? Also, is SolrNet capable of
handling those characters? To confirm, try a tool like curl.
> Dear all,
>
> After reading some pages on the Web, I created the index with the foll
n .NET?
>
> Thanks so much!
> LB
>
>
> On Wed, Jan 19, 2011 at 2:34 AM, Markus Jelsma
>
> wrote:
> > Why creating two threads for the same problem? Anyway, is your servlet
> > container capable of accepting UTF-8 in the URL? Also, is SolrNet capable
> &g
Hi,
You get an error because LocalParams need to be in the beginning of a
parameter's value. So no parenthesis first. The second query should not give an
error because it's a valid query.
Anyway, i assume you're looking for :
http://wiki.apache.org/solr/SimpleFacetParameters#Multi-
Select_Facet
> [X] ASF Mirrors (linked in our release announcements or via the Lucene
> website)
>
> [] Maven repository (whether you use Maven, Ant+Ivy, Buildr, etc.)
>
> [X] I/we build them from source via an SVN/Git checkout.
>
> [] Other (someone in your company mirrors them internally or via a
> downst
TP APIs?
>
> http://master_host:port/solr/replication?command=indexversion
> http://slave_host:port/solr/replication?command=details
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Issue created:
https://issues.apache.org/jira/browse/SOLR-2323
On Tuesday 04 January 2011 20:08:40 Markus Jelsma wrote:
> Hi,
>
> It seems abort-fetch nicely removes the index directory which i'm
> replicating to which is fine. Restarting, however, does not trigger the
> the
bit more info
> we may be able to suggest other alternatives.
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That someone should just visit the wiki:
http://wiki.apache.org/solr/SolrResources
> If someone is looking for good documentation and getting started guides, I
> am putting this in the newsgroups to be searched upon. I recommend:
>
> A/ The Wikis: (FREE)
>http://wiki.apache.org/solr/Front
http://lucene.apache.org/solr/#getstarted
> I would like to index the information of my employees to be able to get
> through some fields such as: e-mail, registration, ID, cell phone, name.
>
> I am very new to SOLR and would like to know how to index these fields this
> way and how to search fi
You only need so much for Solr so it can do its thing. Faceting can take quite
some memory on a large index but sorting can be a really big RAM consumer.
As Erick pointed out, inspect and tune the cache settings and adjust RAM
allocated to the JVM if required. Using tools like JConsole you can m
Hi,
I've never seen Solr's behaviour with a huge amount of values in a multi
valued but i think it should work alright. Then you can stored a list of user
ID's along with each book document and user filter queries to include or
exclude the book from the result set.
Cheers,
> Hi,
>
> I'm look
Hi,
I'm unsure if i completely understand but you first had the error for
local.code and then set the property in solr.xml? Then of course it will give
an error for the next undefined property that has no default set.
If you use a property without default it _must_ be defined in solr.xml or
so
ually can be found.
> We do have sorting but not faceting. OK so I guess there is no 'hard and
> fast rule' as such so I will play with it and see.
>
> Thanks for the help
>
> On Wed, Jan 19, 2011 at 11:48 PM, Markus Jelsma
>
> wrote:
> > You only
You have set the property already but i haven't seen you use that same
property for the dataDir setting in solrconfig.
> I've checked the archive, and plenty of people have suggested an
> arrangement where you can have two cores which share a configuration but
> maintain separate data paths. But
> Hi,
>
> Are there performance issues during the index switch?
What do you mean by index switch?
>
> As the size of index gets bigger, response time slows down? Are there any
> studies on this?
I haven't seen any studies as of yet but response time will slow down for some
components. Sor
alues for the dataimport.delta values? that
> doesn't seem right
>
> On Wed, Jan 19, 2011 at 11:57 AM, Markus Jelsma
>
> wrote:
> > Hi,
> >
> > I'm unsure if i completely understand but you first had the error for
> > local.code and then set the property in
#System_property_substitution
> there error I am getting is that I have no default value
> for ${dataimporter.last_index_time}
>
> should I just define -00-00 00:00:00 as the default for that field?
>
> On Wed, Jan 19, 2011 at 12:45 PM, Markus Jelsma
>
> wrote:
> > No, you only need
Did i write wt? Oh dear. The q and w are too close =)
> Markus,
>
> Its not wt its qt, wt for response type,
> Also qt is not for Query Parser its for Request Handler ,In solrconfig.xml
> there are many Request Handlers can be Defined using "dismax" Query Parser
> Or Using "lucene" Query Parser.
>
gt;
> When i search
> http://192.168.105.59:8080/solr/mail/select?wt=php&q=*:*&shards=192.168.105
> .59:8080/solr/mail,192.168.105.59:8080/solr/mail11
>
> it works but i need wt=phps it is important!
>
> but i dont understand the Problem!!!
>
>
> Jörg
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the slaves i want to override the "dataDir" value of the
> solrconfig.xml, but it get overrided by the one replicated.
> Is there a way to have the slaves having their solrconfig replicated, but
> with some "special" configurations?
>
> I want to avoid havi
d also...
>
> So i don't understand why isn't figuring as replicated.
> Maybe i'm doing something wrong. Don't know
>
> On Fri, Jan 21, 2011 at 10:16 AM, Ezequiel Calderara
wrote:
> > Thanks!, thats what i needed!
> >
> > There is
Hi,
Please take a look at Apache Nutch. I can crawl through a file system over FTP.
After crawling, it can use Tika to extract the content from your PDF files and
other. Finally you can then send the data to your Solr server for indexing.
http://nutch.apache.org/
> Hi All,
> Is there is any
Hi,
You can use Solr 1.4.1 and a third party plugin [1]. It does a pretty good job
in spatial search. You could also try the Solr 3.1 branch which also has some
spatial features on-board. It, however, does not return computed distances but
can filter and sort using the great circle algorithm or
; catenateWords="0" catenateNumbers="0"
> catenateAll="0" splitOnCaseChange="0"/>
>
>
>
>
> -
> --- System
> --------
>
> One Server, 12 GB RAM, 2 Solr Ins
o slave?
> This is my first work with Solr. So I'm not sure how to tackle this issue.
>
> Regds
> dhanesh s.r
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included in solr.xml do show up on the
> browser.
>
> Pl do let me know the reason. Is there anything I need to do for the core
> migration? I dont have any data in these cores. Also if there was data is
> there a nice way of migrating from 1.4.0 to 1.4.1 (Which does not involve
> re
Are you using 3rd-party plugins?
> We have two slaves replicating off one master every 2 minutes.
>
> Both using the CMS + ParNew Garbage collector. Specifically
>
> -server -XX:+UseConcMarkSweepGC -XX:+UseParNewGC
> -XX:+CMSIncrementalMode -XX:+CMSIncrementalPacing
>
> but periodically they bo
Hi,
You haven't defined the field in Solr's schema.xml configuration so it needs to
be added first. Perhaps following the tutorial might be a good idea.
http://lucene.apache.org/solr/tutorial.html
Cheers.
> Hello Team:
>
>
> I am in the process of setting up Solr 1.4 with Magento ENterpris
>
> Or am I barking up completely the wrong tree? I'm trawling through heap
> logs and gc logs at the moment trying to to see what other tuning I can
> do but any other hints, tips, tricks or cluebats gratefully received.
> Even if it's just "Yeah, we had that
>
> Would you say it is ok to reduce the cache sizes? Would this increase disk
> i/o, or would the index be hold in the OS's disk cache?
Yes! If you also allocate less RAM to the JVM then there is more for the OS to
cache.
>
> Do have other recommendations to follow / questions?
>
> Thanx && cheers,
> Martin
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mbers for "version", so I don't think it's the version of Luke.
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Then you don't need NGrams at all. A wildcard will suffice or you can use the
TermsComponent.
If these strings are indexed as single tokens (KeywordTokenizer with
LowercaseFilter) you can simply do field:app* to retrieve the "apple milk
shake". You can also use the string field type but then yo
Oh, i should perhaps mention that EdgeNGrams will yield results a lot quicker
than using wildcards at the cost of a larger index. You should, of course, use
EdgeNGrams if you worry about performance and have a huge index and a number
of queries per second.
> Then you don't need NGrams at all. A
This should shed some light on the matter
http://lucene.apache.org/java/2_9_0/fileformats.html
> I am saying there is a list of tokens that have been parsed (a table of
> them) for each column? Or one for the whole index?
>
> Dennis Gearon
>
>
> Signature Warning
>
> It is alw
Not right now:
https://issues.apache.org/jira/browse/SOLR-1909
> Hi - I have the SOLR deduplication configured and working well.
>
> Is there any way I can tell which documents have been not added to the
> index as a result of the deduplication rejecting subsequent identical
> documents?
>
> Man
Hi,
If your query yields 1000 documents and the rows parameter is 10 then you'll
get only 10 documents. Consult the wiki on the start and rows parameters:
http://wiki.apache.org/solr/CommonQueryParameters
Cheers.
> Dear all,
>
> I got a weird problem. The number of searched documents is much
http://wiki.apache.org/solr/ClusteringComponent
http://wiki.apache.org/solr/FieldCollapsing
I mean if
> the desciption of one product already exist in index not import this new
> product.
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44f\u0437\u044b\u043a\u0438 \u2022
Aliaj lingvoj \u2022 \ub2e4\ub978 \uc5b8\uc5b4 \u2022 Ngôn ng\u1eef khác
Wiktionary Wikinews Wikiquote Wikibooks Wikispecies
Wikisource Wikiversity Commons Meta-Wiki
---
ot an Firefox-Issue, try xmllint on your shell to
> check the given xml?
>
> Regards
> Stefan
>
> On Tue, Feb 1, 2011 at 4:43 PM, Markus Jelsma
>
> wrote:
> > There is an issue with the XML response writer. It cannot cope with some
> > very exotic characters
e sure that
> whatever font you use in firefox has the 'exotic' characters you are
> expecting. There might also be some issues on your platform with mixing
> script direction but that is probably not likely.
>
> Cheers
>
> François
>
> On Feb 1, 2011, at 10:43
>
> -Sascha
>
> p.s. I can provide the pdf file in question, if anybody would like to
> see it in action.
>
> On 01.02.2011 16:43, Markus Jelsma wrote:
> > There is an issue with the XML response writer. It cannot cope with some
> > very exotic characters or possibly t
s,
> Sai Thumuluri
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Or decrease the mergeFactor.
> or change the index to a compound-index
>
> solrconfig.xml: true
>
> so solr creates one index file and not thousands.
>
> -
> --- System
>
>
> One Server, 12 GB RAM, 2 Solr Instances, 7 Cor
Hi
I've seen almost all funky charsets but gothic is always trouble. I'm also
unsure if its really a bug in Solr. It could well be the Xerces being unable
to cope. Besides, most systems indeed don't go well with gothic. This mail
client does, but my terminal can't find its cursor after (properl
Heap usage can spike after a commit. Existing caches are still in use and new
caches are being generated and/or auto warmed. Can you confirm this is the
case?
On Friday 28 January 2011 00:34:42 Simon Wistow wrote:
> On Tue, Jan 25, 2011 at 01:28:16PM +0100, Markus Jelsma said:
> > Are
It would be quite annoying if it behaves as you were hoping for. This way it
is possible to use different field types (and analyzers) for the same field
value. In faceting, for example, this can be important because you should use
analyzed fields for q and fq but unanalyzed fields for facet.fiel
There is no measurable performance penalty when setting the parameter, except
maybe the execution of the query with a high value for rows. To make things
easy, you can define q.alt=*:* as default in your request handler. No need to
specifiy it in the URL.
> Hi,
>
> I use dismax handler with s
also happen when you sort on a very large
dataset that isn't optimized, in this case the maxDoc value is too high.
Anyway, try some settings and monitor the nodes and please report your
findings.
> On Mon, Feb 07, 2011 at 02:06:00PM +0100, Markus Jelsma said:
> > Heap usage can sp
Field values are copied before being analyzed. There is no cascading of
analyzers.
> Hello list,
>
> if I have a field title which copied to text and a field text that is
> copied to text.stemmed. Am I going to get the copy from the field title to
> the field text.stemmed or should I include it?
ax
> QParserPlugin is particularly powerful in there so it'd be nice to see
> what's happening.
>
> Any logging category I need to activate?
>
> paul
>
> Le 8 févr. 2011 à 03:22, Markus Jelsma a écrit :
> > There is no measurable performance penalty when setti
="true" >
>
>
> synonyms="synonyms_city_facet.txt" ignoreCase="true" expand="false" />
>
>
>
>
> please suggest me please.
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o know the size *in bytes* occupied by a cache (filter
> cache, doc cache ...)? I don't find such information within the stats page.
>
> Regards
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oolish and the crawl never happened, I feel I
> am missing some information here. I think somewhere in the process there
> should be a crawling happening and I missed it out.
>
> Just wanted to see if some one could help me pointing this out and where I
> went wrong in the process. Forgive
ch-solr/) assumed
> everyone would know.
>
> Thanks,
> Abi
>
> On Wed, Feb 9, 2011 at 7:09 PM, Markus Jelsma
wrote:
> > The parsed data is only sent to the Solr index of you tell a segment to
> > be indexed; solrindex
> >
> > If you did this only once aft
amount of processing
> compared to Solr 1.3 ?
>
> Is there any particular configuration that needs to be done to avoid this
> high memory usage ?
>
> Thanks,
> Rachita
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Bing Li,
One should be conservative when setting Xmx. Also, just setting Xmx might not
do the trick at all because the garbage collector might also be the issue
here. Configure the JVM to output debug logs of the garbage collector and
monitor the heap usage (especially the tenured generation) w
I should also add that reducing the caches and autowarm sizes (or not using
them at all) drastically reduces memory consumption when a new searcher is
being prepares after a commit. The memory usage will spike at these events.
Again, use a monitoring tool to get more information on your specific
Add it to the CATALINA_OPTS, on Debian systems you could edit
/etc/default/tomcat
On Thursday 10 February 2011 12:27:59 Xavier SCHEPLER wrote:
> -Dlog4j.configuration=$CATALINA_HOME/webapps/solr/WEB-INF/classes/log4j.pr
> operties
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on this page is that this error occurs what the
> log4j.properties isn't found.
>
> Could someone help me to have it working ?
>
> Thanks in advance,
>
> Xavier
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pIndex=20
On Thursday 10 February 2011 12:51:13 Markus Jelsma wrote:
> Oh, now looking at your log4j.properties, i believe it's wrong. You
> declared INFO as rootLogger but you use SOLR.
>
> -log4j.rootLogger=INFO
> +log4j.rootLogger=SOLR
>
> try again
>
> On
Yes but it's not very useful:
http://wiki.apache.org/solr/TitleIndex
On Thursday 10 February 2011 16:14:40 Dennis Gearon wrote:
> Is there a detailed, perhaps alphabetical & hierarchical table of
> contents for all ether wikis on the sole site? Sent
> from Yahoo! Mail on A
lso
> no \u utf8-code.
>
> Only idea I have is solr itself or the result page generation.
>
> How to proceed, what else to check?
>
> Regards,
> Bernd
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?
>
> It is definately a bug and has nothing to do with firefox.
>
> Regards,
> Bernd
>
> Am 11.02.2011 13:48, schrieb Markus Jelsma:
> > It looks like you hit the same issue as i did a while ago:
> > http://www.mail-archive.com/solr-user@lucene.apache.org/ms
age & did not see that link on that page. Who's got
> write access to wikis pages?
> Sent from Yahoo! Mail on Android
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an installer, etc.. Is there any other
> differences? Is it a good idea to use this free distribution?
>
> Greg
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I've seen that before on a 3.1 check out after i compiled the clustering
component, copied the jars and started Solr. For some reason , recompiling
didn't work and doing an ant clean in front didn't fix it either. Updating to a
revision i knew did work also failed.
I just removed the entire che
On Debian you can edit /etc/default/tomcat6
> hi,
> i am using solr1.4 with apache tomcat. to enable the
> clustering feature
> i follow the link
> http://wiki.apache.org/solr/ClusteringComponent
> Plz help me how to add-Dsolr.clustering.enabled=true to $CATALINA_OPTS.
> after that w
Garg wrote:
> On Wednesday 16 February 2011 02:41 PM, Markus Jelsma wrote:
> > On Debian you can edit /etc/default/tomcat6
> >
> >> hi,
> >>
> >> i am using solr1.4 with apache tomcat. to enable the
> >>
> >> clustering fea
)
All i know is that it was unable to download but the reason eludes me.
Sometimes, a machine rolls out many of these errors and increasing the index
size because it can't handle the already downloaded data.
Cheers,
--
Markus Jelsma - CTO - Openindex
http://www.linkedin.com/in/markus17
050-85
I have no idea, seems you haven't compiled Carrot2 or haven't included all
jars.
On Wednesday 16 February 2011 11:29:30 Isha Garg wrote:
> On Wednesday 16 February 2011 03:32 PM, Markus Jelsma wrote:
> > What distro are you using? On at least Debian syst
'm
> thinking 'yes'
Yes.
>
> - How expensive is setting the termVector on a field?
Takes up additional disk space and RAM. Can be a lot.
>
>
> Thanks - Tod
--
Markus Jelsma - CTO - Openindex
http://www.linkedin.com/in/markus17
050-8536620 / 06-50258350
> In my own Solr 1.4, I am pretty sure that running an index optimize does
> give me significant better performance. Perhaps because I use some
> largeish (not huge, maybe as large as 200k) stored fields.
200.000 stored fields? I asume that number includes your number of documents?
Sounds crazy =
Closing a core will shutdown almost everything related to the workings of a
core. Update and search handlers, possible warming searchers etc.
Check the implementation of the close method:
http://svn.apache.org/viewvc/lucene/dev/branches/branch_3x/solr/src/java/org/apache/solr/core/SolrCore.java?v
> Thanks for the answers, more questions below.
>
> On 2/16/2011 3:37 PM, Markus Jelsma wrote:
> > 200.000 stored fields? I asume that number includes your number of
> > documents? Sounds crazy =)
>
> Nope, I wasn't clear. I have less than a dozen stored field, b
Hi,
That depends (as usual) on your scenario. Let me ask some questions:
1. what is the sum of documents for your applications?
2. what is the expected load in queries/minute
3. what is the update frequency in documents/minute and how many documents per
commit?
4. how many different applications
You can also easily abuse shards to query multiple cores that share parts of
the schema. This way you have isolation with the ability to query them all.
The same can, of course, also be achieved using a sinlge index with a simple
field identying the application and using fq on that one.
> Yes,
polls (though warning to logs) when there is a
> > searcher in the process of warming? Else as in our case it brings the
> > slave to it's knees, workaround was to extend the poll interval,
> > though not ideal.
> >
> > Cheers,
> > Dan
--
Markus Jelsma - CTO - Openindex
http://www.linkedin.com/in/markus17
050-8536620 / 06-50258350
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