RE: MLT and facetting

2019-02-27 Thread Martin Frank Hansen (MHQ)
Hi Edwin, Ok that is nice to know. Do you know when this bug will get fixed? By ordering I mean that MLT score the documents according to its similarity function (believe it is cosine similarity), and I don’t know how faceting will affect this score? Or ignore it all together? Best regards

Re: Overseer could not get tags

2019-02-27 Thread Zheng Lin Edwin Yeo
I am seeing the same issue in Solr 7.7.0 Apparently there is already a JIRA at https://issues.apache.org/jira/browse/SOLR-12860. Regards, Edwin On Wed, 27 Feb 2019 at 08:03, dshih wrote: > Opened SOLR-13274 > > > > -- > Sent from: http://lucene.472066.n3.nabble.com/Solr-User-f472068.html >

Re: StreamingSolrClients intermittent Error SolrCloud setup

2019-02-27 Thread Zheng Lin Edwin Yeo
Hi Abhi, Are all your Solr nodes and ZooKeepers in different machine? Regards, Edwin On Wed, 27 Feb 2019 at 02:19, abhishek_itengg wrote: > Hi, > > I am using SolrCloud setup with 3 SolrNodes. Intermittently we see errors > of > streaming solr clients on individual solr node logs. These error

Re: MLT and facetting

2019-02-27 Thread Zheng Lin Edwin Yeo
Hi Martin, According to the JIRA, it says it is a bug, as it was working previously in Solr 4. I have not tried Solr 4 before, so I'm not sure how it works. For the ordering of the documents, do you mean to sort them according to the criteria that you want? Regards, Edwin On Wed, 27 Feb 2019 at

Re: Re: High CPU usage with Solr 7.7.0

2019-02-27 Thread Tomás Fernández Löbbe
Maybe a thread dump would be useful if you still have some instance running on 7.7 On Wed, Feb 27, 2019 at 7:28 AM Lukas Weiss wrote: > I can confirm this. Downgrading to 7.6.0 solved the issue. > Thanks for the hint. > > > > Von:"Joe Obernberger" > An: solr-user@lucene.apache.org, "Luk

Re: Trying to enable HTTP gzip compression

2019-02-27 Thread Walter Underwood
I really do not expect it to make anything faster. I think you are wasting your time. Compression also adds some latency because the compression happens before data is sent out. If your CPUs are idle, that is a red flag for performance. In every one of our clusters, CPU is the limiting factor

Antwort: Re: High CPU usage with Solr 7.7.0

2019-02-27 Thread Lukas Weiss
I can confirm this. Downgrading to 7.6.0 solved the issue. Thanks for the hint. Von:"Joe Obernberger" An: solr-user@lucene.apache.org, "Lukas Weiss" , Datum: 27.02.2019 15:59 Betreff:Re: High CPU usage with Solr 7.7.0 Just to add to this. We upgraded to 7.7.0 and saw very

Re: High CPU usage with Solr 7.7.0

2019-02-27 Thread Joe Obernberger
Just to add to this.  We upgraded to 7.7.0 and saw very large CPU usage on multi core boxes - sustained in the 1200% range.  We then switched to 7.6.0 (no other configuration changes) and the problem went away. We have a 40 node cluster and all 40 nodes had high CPU usage with 3 indexes stored

(erratum) Trying to enable HTTP gzip compression

2019-02-27 Thread Luthien Dulk
hi, there was an error in my description of how to enable HTTP compression: the "--add-to-start=gzip” command should NOT be executed from the Solr root directory, but from the server/ (Jetty) directory. The command produces a start.ini file that otherwise ends up in the wrong place. I guess thi

Re: graph query parser: depth dependent score?

2019-02-27 Thread Jochen Barth
Dear reader, I've found an different solution for my problem and don't need a depth dependent score anymore. Kind regards, Jochen Am 19.02.19 um 14:42 schrieb Jochen Barth: Dear reader, I'll have a hierarchical graph "like a book": { id:solr_doc1; title:book } { id:solr_doc2; title:chapter; p

graph / boolean performance

2019-02-27 Thread Jochen Barth
Dear reader I have queries of the following kind: +( X ) - {!join from=parent_ids to=id}( X ) X is a {!graph query. Is there a way to tell Solr to cache the result of "X" because the result is needed in the whole query again (within {!join...)? example query (json): {    "query" : {  

Creating custom PassageFormatter

2019-02-27 Thread Damjan Cvetan
Dear all, For our highlighting of search hits we are moving from Original Highlighter to Unified Highlighter but we have the need to create our own custom PassageFormatter. Under Original Highlighter we already have our own formatter which implements Formatter, FormatterWithOffsetPos. This new fo

Re: Trying to enable HTTP gzip compression

2019-02-27 Thread Luthien Dulk
Hi Walter and Jörn, thanks for your suggestions! I will keep them in mind. According to our sysadmin, the CPU's on the Solr nodes are “doing basically nothing", so that’s a plentiful resource in our case. We’re most interested in reducing the response time of the whole chain, that (for search A

High CPU usage with Solr 7.7.0

2019-02-27 Thread Lukas Weiss
Hello, we recently updated our Solr server from 6.6.5 to 7.7.0. Since then, we have problems with the server's CPU usage. We have two Solr cores configured, but even if we clear all indexes and do not start the index process, we see 100 CPU usage for both cores. Here's what our top says: root@