Zookeeper setup for solr cloud

2012-09-29 Thread varun srivastava
Hi, I would like to get recommendation on zookeeper ensemble architecture. I am thinking of following options, please let me know if I am correct in pros and con of each option. Also please feel free to add differentiating points I am missing. 1) Have separate boxes for zookeeper ensemble and all

Re: Solr Caching - how to tune, how much to increase, and any tips on using Solr with JDK7 and G1 GC?

2012-09-29 Thread varun srivastava
Hi Erick, You mentioned for 4.0 memory pattern is much difference than 3.X . Can you elaborate whether its worse or better ? Does 4.0 tend to use more memory for similar index size as compared to 3.X ? Thanks Varun On Sat, Sep 29, 2012 at 1:58 PM, Erick Erickson wrote: > Well, I haven't had exp

Re: Solr Caching - how to tune, how much to increase, and any tips on using Solr with JDK7 and G1 GC?

2012-09-29 Thread Erick Erickson
Well, I haven't had experience with JDK7, so I'll skip that part... But about caches. First, as far as memory is concerned, be sure to read Uwe's blog about MMapDirectory here: http://blog.thetaphi.de/2012/07/use-lucenes-mmapdirectory-on-64bit.html As to the caches. Be a little careful here. Get

Solr Caching - how to tune, how much to increase, and any tips on using Solr with JDK7 and G1 GC?

2012-09-29 Thread Aaron Daubman
Greetings, I've recently moved to running some of our Solr (3.6.1) instances using JDK 7u7 with the G1 GC (playing with max pauses in the 20 to 100ms range). By and large, it has been working well (or, perhaps I should say that without requiring much tuning it works much better in general than my

Re: need best solution for indexing and searching multiple, related database tables

2012-09-29 Thread Mikhail Khludnev
Fyi, block join query doesnt require denormalization, performant, but has own limitations, of course. Many to many is the most painful point. I deal with it but quite far from contributing generally applicable approach. 29.09.2012 5:21 пользователь "Biff Baxter" написал: > Hi Walter, > > I have

Re: Regarding delta-import and full-import

2012-09-29 Thread Erick Erickson
Here's the place to start: http://wiki.apache.org/solr/DataImportHandler Erick On Fri, Sep 28, 2012 at 2:40 AM, darshan wrote: > Hi All, > > Can anyone refer me few number blogs that explains both > imports in little bit more detail and with examples. > > > > Thanks, > > Darsha

Re: configure saxon in 4.x

2012-09-29 Thread tech.vronk
there are certainly multiple ways, now I found at least one: in the 4.x package the configuration for the jetty-start.jar expects the extension libraries in lib/ext/* (in 3.6 everything under lib/** was considered) hope this helps save hours of desperation to other lost souls (should there be

Re: Merge Policy Recommendation for 3.6.1

2012-09-29 Thread Sujatha Arun
Thanks Shawn,that helps a lot .our current OS limit is set to 300,000+, I guess, which is I heard is maximum for the OS .. not sure of the soft and hard limits .Will check this . Regards, Sujatha On Fri, Sep 28, 2012 at 8:14 PM, Shawn Heisey wrote: > On 9/28/2012 12:43 AM, Sujatha Arun wrote: