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Airbnb open-sources Caravel: data exploration and visualization platform

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Re: Airbnb open-sources Caravel: data exploration and visualization platform

#91
post #87
post #40

Earlier quoted context omitted.

Second this recommendation. Very easy to get up and running - may not be able to handle some complex use cases, but for the basics it's fantastic.

It must have come very far in the past few months then...based on my experimentation, it was far from being ready for production use if you needed anything beyond the most basic of SQL queries. That said, I'm rooting for it (and now, caravel). We use Pentaho, and it's....meh. A lot of moving parts, a big learning curve, and a user experience that's just ok. I'm hoping Metabase (and now Caravel) will both succeed...th…

Hey, Sameer from the Metabase team.

If you don't mind, I'd love to hear why you felt we were far from being ready for production.

Our main challenge has trading off ease of installation and use with the inevitable feature creep that causes the lots of moving parts and learning curve you find meh about Pentaho. You're right in that we've focused on making the most basic of sql queries (via our non-sql tool) usable by anyone in the company on their own vs essentially producing an analytics SDK like Pentaho/Jaspersoft.

On the language front, we made a conscious decision to optimize for ease of installation and low maintenance overhead. While I agree, it's made contributing less accessible, it's been amazing how porting has made Metabase more stable and easier to install. We run a bunch of instances for people, and our ops footprint has been silly small.

Re: Airbnb open-sources Caravel: data exploration and visualization platform

#92
post #87

Earlier quoted context omitted.

It must have come very far in the past few months then...based on my experimentation, it was far from being ready for production use if you needed anything beyond the most basic of SQL queries. That said, I'm rooting for it (and now, caravel). We use Pentaho, and it's....meh. A lot of moving parts, a big learning curve, and a user experience that's just ok. I'm hoping Metabase (and now Caravel) will both succeed...th…

Hey, Sameer from the Metabase team. If you don't mind, I'd love to hear why you felt we were far from being ready for production. Our main challenge has trading off ease of installation and use with the inevitable feature creep that causes the lots of moving parts and learning curve you find meh about Pentaho. You're right in that we've focused on making the most basic of sql queries (via our non-sql tool) usable by…

I'd love to...but I can't recall the password I used when I set up the h2 db my attempts are stored in and smtp password recovery isn't working (I probably didn't configure it).

If I recall, it was difficult to understand how to properly format the results of a raw sql query to graph. Also, even once properly graphing, saving the graph to a dashboard wouldn't scale properly and would render in a very jumbled manner. Perhaps these issues have been fixed with newer versions....I'll give it another look next week.

Re: Airbnb open-sources Caravel: data exploration and visualization platform

#93
post #16

seems a little bit sparse on the documentation or am I missing something?

We'll be providing short user training videos very soon.

Is there an API for building viz in code similar to something like Bokeh, or is it end user viz design only?

Re: Airbnb open-sources Caravel: data exploration and visualization platform

#94

Having some trouble getting it working on Windows, which I see you don't currently support (I need to create caravel_config.py to get past the fabmanager installation step). This looks really interesting but I might wait until someone has posted Windows instructions.

I got it to work on windows using the Anaconda Python 2.7 installation; keep in mind that the caravel commands in the docs have to be run from your install dir; e.g. change dir to

\Lib\site-packages\caravel\bin

then run as

python caravel db upgrade

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