Kurt Jarchow's Blog

April 6, 2009

SOLR 1.4 / LocalSOLR Gotchas

Filed under: Uncategorized — Kurt Jarchow @ 6:56 pm

I wanted to write down some strange behavior I came across… hopefully it’ll help someone.

Firstly, SOLR 1.4 changed the date range query syntax.  Instead of “createddate[* to NOW]” try “createddate[* NOW]“.

Secondly running empty query with SOLR 1.4 and solrlocal has a funny syntax.  If  I’m doing a blank search without localsolr I’d just use a space (or %20) to select all.  But, when I include localsolr syntax, I have to use the old q=*:* syntax.

Hope this helps someone to not waste as much time as I did trying to figure it out.  If your developing in Drupal and want location-based search using solr, please check out http://drupal.org/node/347428

March 23, 2009

Is Google PageRank part of the stimulus package?

Filed under: Uncategorized — Kurt Jarchow @ 8:31 pm

I found this one really interesting about Media Giants wanting inflated PageRank rating because they are… brand names? Trying to justify this is a backward step for net neutrality is a horrible attempt to keep the old media alive.

This actually plays nicely into a conversation I had with a friend of mine about crowd-sourcing and twitter.  He argued that the most relevant thoughts and ideas would get lost if a billion people were demanding the same attention.  I argued though that crowd-sourcing is exactly what solves this problem; the best thoughts and ideas get brought to the surface.  Some times the “best” sources don’t have a brand name and we need mechanisms like crowd-sourcing (PageRank) to sift them out.

I like this: “You should not have a system,” one content executive said, “where those who are essentially parasites off the true producers of content benefit disproportionately.” Can any newspaper say that they never find a story from another source?  I am wrong or is he calling bloggers parasites?

I do sympathsize with the jouralists out there but don’t try and cheat your way to the top.  Your only prolonging the inevitable.

I can’t see Google changing their algorithm to accommodate sites like ESPN, what do you think?

March 20, 2009

Same blog, new direction

Filed under: Uncategorized — Kurt Jarchow @ 8:16 pm

I haven’t been able to post much lately.  I have been settling back into Canada while still working by contract at home.  I’ve decided to go a step further and contract through my newly created company, K-Jar Consulting.

I have had a few minutes here and there to really think about my career and life goals.  Its not easy!  What you really have to do is ignore all of those “fad” ideas that come and go and really find your true calling.   Even predating this blog I have been consistently passionate about government transparency, and applying web 2.0 principles to government (Government 2.o is you want a buzz word). 

Thankfully I have a like-minded friend who is equally passionite about data and its applications, so we have decided to team up and bring more awareness to the public.  The focus of this blog will reflect more about current issues and thoughts I have on government 2.0 until we can build a home for our projects.

More details will be posted in the coming days and weeks, but if you’re as equally minded about government and the future of democracy please contact me at [email protected]  

First order of business, find a website name!  Any ideas?

March 10, 2009

Hosting for Drupal & SOLR

Filed under: Uncategorized — Kurt Jarchow @ 2:54 am

Although setting up both is almost cut & paste I thought this hosting solution from Acquia was interesting (mainly because it references SOLR specifically).

This might be a good solution for you if you want to get something up and running quickly.

Update on LocalSOLR & Drupal

Filed under: Uncategorized — Kurt Jarchow @ 2:51 am

I’ve been distracted with other things the past few months but I’ve still had this on the back-burner.  I’ve had a lot of difficulties integrating LocalSOLR into the apachesolr drupal module.  The projects upgrade to 1.4 made me start from scratch again with the SOLR configuration, but with some patients and some help from pjaol (LocalSOLR author) I have a working copy.  I’m still struggling right now however making it run with other search handlers, like spelling and highlighting, but these aren’t really that important to me anyway.  I’ll have the code up soon I promise!  

If you need it right away, email me and I can walk you through it.

March 6, 2009

Your Health Care Options – ads

Filed under: Uncategorized — Kurt Jarchow @ 2:12 pm

I was on MSNBC.com today and I noticed a nice ad from our Ministry of Health.  I was intrigued; the ad sold me on the promise of health care centers on Google maps.  This is something I don’t expect from our usually low-tech government.

ontariohealthbanner

I click the flash ad and I am presented with this page:

ontariohealthbody

Maybe it is just me but if I see a nice fancy ad and then brought to a text heavy, boring listing on paragraphs I usually would just click away, but for the sake of writing I dove deeper into the content and found the Google map (the hidden “gem” was the first link “Medical Services Directory”, but you would never know unless you clicked it).

I bet there would be 50% fewer bounces if they added a simple image highlighting the content, or at the very least give it a sexier name.  Our tax money at work!  Wasted ad spending.

That being said the search isn’t too bad, but I would have liked to see the map bigger (the legend is twice as big as the map).

February 24, 2009

Time for a move

Filed under: Uncategorized — Kurt Jarchow @ 8:37 am

On a personal note, I’d like to announce that I’ll be moving back to Toronto at the end of the week.  I’ve been living and working in Cork Ireland for the past year to get a little european culture, but my wife and I feel that it is the right time cut our adventure a little short.  We’ve met a lot a great people here, and we’ll miss them all dearly.

I’ll be working from home when I come back for a while, so hopefully I’ll have more time to update my blog with more random thoughts.

Thanks to everyone in Cork who made our brief stay fantastic!

February 23, 2009

SOLR AND/OR Boolean Operators & DisMax

Filed under: Uncategorized — Kurt Jarchow @ 9:08 am

I had a problem with our search service.  SOLR was doing a great job with retrieving search results, but with over 300,000 it was hard to really narrow down specific results.  With most search engines they’ve solved this by using operators like AND/OR/NOT, and while SOLR support these, it seems to disappear when you enable dismax.  

Unfortunately, this made the Drupal apachesolr installation incompatible with the AND/OR operators.  But, almost always with SOLR, I found a solution.  Setting the “minimum should match” (mm) parameter to 1 enabled AND/OR operators seemed to do the trick.  (NOTE: Please test your results before setting this live- there might be some unwanted side-effects)

When testing AND/OR I found it confusing until I read a great article explaining how the AND/OR system works.  By using AND/OR you are actually just identify text as being REQUIRED or OPTIONAL.  I was first confusing by the results with this search query:

java AND  (cork OR dublin)

What I’m asking for here is to find all results that must contain java in cork or dublin.  This won’t work.  Use:

java AND ( OR cork OR dublin)

This will properly identify cork and dublin as being optional.

February 18, 2009

Will Recruitment Fees Change the Economy?

Filed under: Uncategorized — Tags: , , — Kurt Jarchow @ 10:54 pm

Would you like to save $20,000? Try Googling my name.

People try to put their best foot forward when trying to get a job. They spend hours preparing a resume, they practice interviewing in the mirror, and they always try to give a good handshake. What happens though when the most important place you need to impress an employer is your presence online?

I’ve tried to create a good online presence and build a personal brand. If someone wants search for me I want to make sure that they find what I want them to find. A friend pointed me to a post on slashdot about a guy who has the same name as a pedophile, who happens to live in the same city. He is obviously worried it was affecting his job search.  He could have fixed this if he was more on top of his personal PR. (What was really funny was that some people didn’t think HR did background checks using the internet… they do folks!)

I also want to make sure an employer knows that I’m dedicated to my work, and that there is more depth to me than work experience or certificates. Does this give me an advantage? I like to think so, but I’ve have people disagree with me.

Let’s assume that I’m right. When I apply for a job I immediately stand out and get the job. Since this works it catches on, and companies start looking for online profiles for applicants. It becomes a standard, like the paper resume before it.

Not convinced? What if I tell you that having online resumes cuts out the need for recruiters.

Recruiters do the grunt work of interviewing candidates and usually are great at finding the highest quality employees to fill positions. Companies can do this themselves, but it just takes too long and they don’t have the resources. Now lets Google me again. I bet you can find more information about me from Google in 10 minutes than you could giving me an all day interview. The middleman, and $20,000 dollars, is cut out. Do you still think companies won’t look for this type of content?

That’s great but how does this effect the economy other than saving a few million? Well what would be the knock-on effect of companies demanding compelling and professional online profiles? I’m not talking about a 100% complete LinkedIn profile, but a living, breathing record of you day-to-day professional activities.

In the future, even if I’m not looking for a job, I will be recording and sharing my professional career. I will be involved in online discussions about the future of Facebook, I will be sharing that interesting article in the Times about cloud computing, and I will try and be active in that Drupal group. Why? Because its great for networking, its the best way to learn about my profession, and I know I’ll have to be looking for a job one day.

I can easily say that I am 100% more knowledgeable about my industry than I was a year ago because of this. That makes me probably that much more efficient at my job. What if everyone started doing this! The increase in productivity would be incredible.

I know what your thinking, but this isn’t restricted to just the technology industry, it just starts there.

Some would say working more is a bad thing, but they are the people who don’t love their jobs. What do you think?

February 17, 2009

I wish…

Filed under: Uncategorized — Kurt Jarchow @ 10:00 pm

I wish I could put down my thoughts as well and Tim O’Reilly.  His recent post on change is what I try to express on a daily basis.

Change happens! Deal with it!

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