Doubt about number of shards

2022-11-15 Thread DAVID MARTIN NIETO
hello solr users We have a production cluster of six machines using solr 8.2 and I had a question about whether or not changing the number of shards could improve the performance of collection queries. Specifically, we have several collections, some of which are several gigabytes (20 GB, 10, 2

warning at solr startup on Ubuntu

2022-11-15 Thread Szűcs Roland
Dear SOLR users, I use Solr 9.0, with open jdk 11. After installation, I managed to access the admin page of the solr, but I always get two warnings at the startup of the server. One is complaining about low entropy and the other is the max number of open files. Is there a blog post or any guida

Re: warning at solr startup on Ubuntu

2022-11-15 Thread Nicolae Vartolomei
Hello Roland, For the file maximum number of files you have to modify the limits.conf. The settings should look like: @ hard nofile 65535 @ soft nofile 65535 Thank you, On 2022-11-15 2:08 PM, Szűcs Roland wrote: Dear SOLR users, I use Solr 9.0, with open jdk 11. After installation, I man

Timeout from hosts with Solr Cloud 8.4.1

2022-11-15 Thread Mark Hieber
I have created a cluster (on 18 hosts) using /solr/solr-8.4.0/bin/solr start I have three zookeeper instances, they are listed in solr.in.sh ZK_HOST="host1:2181,host2:2181,host3:2181/MyRoot" I have set JAVA_HOME I have set SOLR_PORT I have uploaded my configs to zookeeper I have 6 collections I w

Re: warning at solr startup on Ubuntu

2022-11-15 Thread Shawn Heisey
On 11/15/22 05:08, Szűcs Roland wrote: Dear SOLR users, I use Solr 9.0, with open jdk 11. After installation, I managed to access the admin page of the solr, but I always get two warnings at the startup of the server. One is complaining about low entropy and the other is the max number of open

Re: Doubt about number of shards

2022-11-15 Thread Walter Underwood
To limit request rate, I would put an instance of nginx on each host, send external requests to that, then have that forward to Solr. Nginx has good tools for controlling request rate. This would also give you a place to monitor the extrernal requests separate from the intra-cluster traffic. w

Re: How to write custom Solr plugin that can be called core container level instead of core level

2022-11-15 Thread Ishan Chattopadhyaya
Here's a core container level plugin, for example: https://github.com/yasa-org/yasa/tree/master/yasa-solr-plugin On Mon, Nov 14, 2022 at 10:07 PM Gus Heck wrote: > In 9.x it should be possible to write a separate servlet that can answer > custom non-search queries. Then all you need to edit is w

Re: How to write custom Solr plugin that can be called core container level instead of core level

2022-11-15 Thread Ishan Chattopadhyaya
https://issues.apache.org/jira/browse/SOLR-14404 On Wed, Nov 16, 2022 at 12:46 AM Ishan Chattopadhyaya < ichattopadhy...@gmail.com> wrote: > Here's a core container level plugin, for example: > https://github.com/yasa-org/yasa/tree/master/yasa-solr-plugin > > On Mon, Nov 14, 2022 at 10:07 PM Gus

Solr 9 - Admin UI throwing error "The JSON must be an object of the form"

2022-11-15 Thread Susheel Kumar
Hello, I am seeing Solr 9.0.0 admin UI throwing error "The JSON must be an object of the form..." when adding any Permission under security tab. Can someone confirm and accordingly will create JIRA and also if there is any work around? Thnx

Re: How to write custom Solr plugin that can be called core container level instead of core level

2022-11-15 Thread gnandre
Thanks, Ishan. Is this available only in Solr 8.6+? I am using 8.5.0 :( On Tue, Nov 15, 2022 at 2:19 PM Ishan Chattopadhyaya < ichattopadhy...@gmail.com> wrote: > https://issues.apache.org/jira/browse/SOLR-14404 > > On Wed, Nov 16, 2022 at 12:46 AM Ishan Chattopadhyaya < > ichattopadhy...@gmail.c

Re: How to write custom Solr plugin that can be called core container level instead of core level

2022-11-15 Thread gnandre
Also, is this supported only in SolrCloud mode? On Tue, Nov 15, 2022 at 6:42 PM gnandre wrote: > Thanks, Ishan. Is this available only in Solr 8.6+? I am using 8.5.0 :( > > On Tue, Nov 15, 2022 at 2:19 PM Ishan Chattopadhyaya < > ichattopadhy...@gmail.com> wrote: > >> https://issues.apache.org/j

SOLR 8.11 and Text4Shell ( commons-text 1.6)

2022-11-15 Thread Arwa Daqqaq
Hello team, I was reading about the commons-text vulnerability, but I could not assure the recommended action by SOLR regarding this issue, I have read that version 1.10 does not have this security issue, but is there a patch for SOLR or is SOLR not affected by it, please advise. Currently I ha