Shard CPU usage?

Hi guys, I was wondering does the introduction of shards actually increase CPU usage? I have a 30GB index split into two shards (15GB each), and by analyzing the logs, I figured out that ~80% of the queries have the "=http://10.3.4.12:8080/solr/mycore/|http://10.3.4.14:8080/solr/mycore/;. I

Admin UI doesn't show logs?

Hi, I'm running 4.10.3 under tomcat 7, and I have an issue with Admin UI. When I click on a Logging - I don't see actual entries but only: No Events available and round icon circling non stop. When I click on Level, I see the same icon, and message Loading Is there a hint or

Solr 4.10.x on Oracle Java 1.8.x ?

Hi guys, at the end of April Java 1.7 will be obsoleted, and Oracle will stop updating it. Is it safe to run Tomcat7 / Solr 4.10 on Java 1.8? Did anyone tried it already?

Adding new core to solr cloud?

Hi guys I need to add a new core to existing solr cloud of 4 nodes (2 replicas and 2 shardS), this is the procedure I have in mind: 1) stop node01 2) change solr.xml to include new core (included in tomcat configuration) 3) add -Dbootstrap_conf=true to JAVA_OPTS 4) start tomcat on node01

Re: Solr on Tomcat

On 02/10/2015 07:55 PM, Dan Davis wrote: As an application developer, I have to agree with this direction. I ran ManifoldCF and Solr together in the same Tomcat, and the sl4j configurations of the two conflicted with strange results. From a systems administrator/operations perspective, a

Re: Migrating cloud to another set of machines

On 10/30/2014 04:47 AM, Otis Gospodnetic wrote: Hi/Bok Jakov, 2) sounds good to me. It means no down-time. 1) means stoppage. If stoppage is not OK, but falling behind with indexing new content is OK, you could: * add a new cluster * start reading from old index and indexing into the new

Migrating cloud to another set of machines

Hi guys I was wondering is there some smart way to migrate Solr cloud from 1 set of machines to another? Specificaly, I have 2 cores, each of them with 2 replicas and 2 shards, spread across 4 machines. We bought new HW and are in a process of moving to new 4 machines. What are my

Re: New cloud - replica in recovering state?

On 09/08/2014 02:55 AM, Erick Erickson wrote: I really recommend you use the new-style core discovery, if for no other reason than this style is deprecated in 5.0. See: https://wiki.apache.org/solr/Solr.xml%204.4%20and%20beyond Oh I didn't know that. Anyway problem I experienced was result of

New cloud - replica in recovering state?

Hi guys, I'm trying to set up new solr cloud, with two core's, each with two shards and two replicas. This is my solr.xml: ?xml version=1.0 encoding=UTF-8 ? solr persistent=true zkHost=10.200.1.104:2181,10.200.1.105:2181,10.200.1.106:2181 cores adminPath=/admin/cores

Re: solr cloud going down repeatedly

On 08/19/2014 04:58 PM, Shawn Heisey wrote: On 8/19/2014 3:12 AM, Jakov Sosic wrote: Thank you for your comment. How did you test these settings? I mean, that's a lot of tuning and I would like to set up some test environment to be certain this is what I want... I included a section on tools

Re: solr cloud going down repeatedly

On 08/18/2014 08:38 PM, Shawn Heisey wrote: With an 8GB heap and UseConcMarkSweepGC as your only GC tuning, I can pretty much guarantee that you'll see occasional GC pauses of 10-15 seconds, because I saw exactly that happening with my own setup. This is what I use now:

solr cloud going down repeatedly

Hi guys. I have a solr cloud, consisting of 3 zookeper VMs running 3.4.5 backported from Ubuntu 14.04 LTS to 12.04 LTS. They are orchestrating 4 solr nodes, which have 2 cores. Each core is sharded, so 1 shard is on each of the solr nodes. Solr runs under tomcat7 and ubuntus latest openjdk