Solr Performance Monitoring with SPM

Originally delivered as Lightning Talk at Lucene Eurocon 2011 in Barcelona, this quick presentation shows how to use Sematext’s SPM service, currently free to use for unlimited time, to monitor Solr, OS, JVM, and more.

We built SPM because we wanted to have a good and easy to use tool to help us with Solr performance tuning during engagements with our numerous Solr customers.  We hope you find our Scalable Performance Monitoring service useful!  Please let us know if you have any sort of feedback, from SPM functionality and usability to its speed.  Enjoy!

What’s Your Search Analytics Solution of Choice?

Here is a quick one.  What’s your Search Analytics tool of choice, if you have one?

And if you are happy or unhappy with the solution you are using, we’d love to hear what it is about your solution that is making you happy or unhappy – please leave a comment.

Thanks!

Search Analytics: Business Value & NoSQL Backend Presentation

Last week involved a few late nights for some of us at Sematext – we were busy readying our Search Analytics and Scalable Performance Monitoring services, as well as putting the final touches on the our Search Analytics: Business Value & NoSQL Backend presentation for Lucene Eurocon in Barcelona.

In the past we’ve given a few other public talks about Search Analytics and you can check them all out via http://blog.sematext.com/tag/analytics/.

AutoComplete with Suggestion Groups

While Otis is talking about our new Search Analytics (it’s open and free now!) and Scalable Performance Monitoring (it’s also open and free now!) services at Lucene Eurocon in Barcelona Pascal, one of the new members of our multinational team at Sematext, is working on making improvements to our search-lucene.com and search-hadoop.com sites.  One of the recent improvements is on the AutoComplete functionality we have there.  If you’ve used these sites before, you may have noticed that the AutoComplete there now groups suggestions.  In the screen capture below you can see several suggestion groups divided with pink lines.  Suggestions can be grouped by any criterion, and here we have them grouped by the source of suggestions.  The very first suggestion is from “mail # general”, which is our name for the “general” mailing list that some of the projects we index have.  The next two suggestions are from “mail # user”, followed by two suggestions from “mail # dev”, and so on.  On the left side of each suggestion you can see icons that signify the type of suggestion and help people more quickly focus on types of suggestions they are after.

Sematext AutoComplete Segments

Sematext AutoComplete Suggestion Grouping

The other interesting thing you can see in this AutoComplete implementation is a custom footer, which allows one to show any sort of messaging or even advertising to the end user.  We should also point out that one can use Sematext AutoComplete to embed custom suggestions, such as ads, and have them show up in the list of suggestions only when their (meta) data matches the input, yet displayed differently from the rest of suggestion in order to make it clear they are ads and not ordinary suggestions.

We hope you find this functionality useful.  Please let us know what you think and if you have other suggestions for how to improve either AutoComplete or search-lucene.com and search-hadoop.com, please let us know – we do listen!

Search Analytics: What? Why? How? Presentation

Back in May and June of this year, 2011, we went to two conferences: Lucene Revolution 2011 in San Francisco and Berlin Buzzwords.  We went there to talk about what Search Analytics is, why it’s important to have a good search analytics tool, what the benefits of search analytics are, etc.  We never posted that presentation deck online, so we are doing it now.  Note that we will be talking about Search Analytics at Lucene Eurocon 2011 in Barcelona, too, but that talk will be different than the one whose slides are below.

Enjoy!

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