06 September 2010

The Ruby Reflector

Topic

Solr

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Nginx and Unicorn, but if you had other processes like Resque or Solr you should also add them as resources watched by Monit.

Open the "/etc/monit/monitrc" at the server:

nano /etc/monit/monitrc

And add this line right at the end:

include /etc/monit/conf.d/*

Now we're going to create the Monit configuration files, first the general configuration:

nano /etc/monit/conf.d/general.conf

And the file content: set httpd port 6874 allow localhost allow …

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MySQL, Nginx, Ruby, Memcached, Squid, git, Solr, HBase, Postfix

Proven ability to quickly learn and implement unfamiliar technologies

Strong desire to work hard at a rapidly growing company

Location: You are preferably located near San Francisco, CA . Relocation assistance is designed on a per-case basis. In short, we'll be creative to get you here.

Contact: Please send your email cover letter and resume with the subject "Your name - Senior Site Operations Engineer…

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By Klampaeckel of till's blog 25 days ago.
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Amazon Web Services.

Size matters to you? Databases and indices in the 100 millions.

Maybe Solr!

Definitely Redis!

... generally, we always try to use the right tool for the job.

If you're interested, please email me your resume: till+nyphp@imagineeasy.com

If you know someone else and we happen to hire this person my special referral bonus is a couple beers next time we meet. ;-) [Disclaimer: If you're 18 21, or older.]

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By Sarah of the evolving ultrasaurus 1 month ago.
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Solr. Below are my rough notes. For folks who want to learn more about Lucene and Solr, check out the upcoming conference Lucene Revolution , Oct 5-8, 2010 in Boston.

Search@salesforce.com, Bill Press, Salesforce

Salesforce uses Lucene 2.2 (not Solr) and shared some stats about their seriously large scale operation:

millions of searches per day, hundreds of thousands of users

hundreds of millions of doc updates per day

force.com platform, 72,500+ customers, …

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On Opscode Blog 3 months ago.
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…] - Ruby 1.9 Support on Chef Server, WebUI, Solr and Solr Indexer

[ CHEF -1243 ] - Remote file should be deprecated for fetching cookbook files—this should be a cookbook file resource/provider

[ CHEF -1258 ] - Knife ec2 support

[ CHEF -1259 ] - Knife should support per-directory configuration files

[ CHEF -1264 ] - Chef:: Solr::Query initialization should take couchdb object instead of …

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By newrelicblogs of New Relic 3 months ago.
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Recently, in partnership with our friends at Lucid Imagination, New Relic's Brian Doll had the opportunity to present a webcast on managing the performance of Apache Solr search server. In case you missed the live event, a recording is available from Lucid (registration required). Read on after the jump for a description of the event. [...]

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By newrelicblogs of New Relic 3 months ago.
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Since we added Apache Solr search server monitoring to RPM a few weeks ago, the response has been tremendous. We've seen numerous RPM Solr deployments and we've joined with a fantastic cast of partners, all leaders in the Solr community. (See our blog post from 11 May for additional details). We are very pleased to [...]

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By Klampaeckel of till's blog 3 months ago.
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…nature of the talks was a little too advanced for me. A basic introduction to Lucene/ Solr's architecture and ways to scale out is still on my wish list.

I noticed that contributors to Apache projects like to discuss Jira issues in their talks.

Twitter is using Lucene/ Java to scale out its (near real-time) search, but sticks to trivial types (instead of objects) to (re)gain performance.

Riak seems pretty cool: consistent hashing, auto-balancing, sharding — must investigate …

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By Todd Hoff of High Scalability 4 months ago.
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…of their architecture is that Sify does not use a traditional database. They query Solr and then retrieve records from a distributed file system. Over the years many people have argued for file systems over databases. Filesystems can work for key-value lookups, but they don't work for queries, using Solr is a good way around that problem. Another interesting aspect of their system is the use of Drools for intelligent cache invalidation. As we have more and more data duplicated in …

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On Opscode Blog 4 months ago.
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[ CHEF -1151 ] - Chef Solr should not run ohai in its startup sequence

[ CHEF -1152 ] - Scientific Linux missing from chef/lib/platform.rb

[ CHEF -1166 ] - There is no need to save the node after syncing cookbooks

[ CHEF -1168 ] - RubyGems 1.3.7 will introduce an issue where Chef's gem_package won't be able to install arch-specific packages

[ CHEF -1170 ] - File lookup problems cause …

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