Posts Tagged “programming”

Due to my endless frustrations with the Tar Library we use at work and some limitations of the format in general, I decided to create my own file format and library. There is now Feather. The Feather format can be described as a simple, extensible storage format. By using optional fields, a feather file can include all the information normally stored in a tar, or as little as the name, size, and data of a file.

While UStar formatted Tar files have a maximum filename length of 255 (with some restrictions), Feather has a maximum filename length of 23,767.  Without the GNU extensions, Tar has a maximum file size limit of 8 GB.  Feather, on the other hand, has a maximum file size of 8 EB, or 8 GB * 1024³.  Finally, Feather has native support for UTF-16, which Tar lacks completely.

The current state of the Feather repository is a bit of a mess, because it was originally programmed solely using ByteBuffers and FileChannels, but a need arose for Input and Output Streams.  I will likely remove the use of ByteBuffers and FileChannels so that there is only one official implementation of Feather.

Comments Comments Off

Flicasa is my pet project (created for Django Dash) that I haven’t worked on in a few weeks.  In the meantime, however, I’ve learned quite a bit about Django and Python by convincing my boss that our new internal website should ditch Struts for something sexier.  I hope to find time to work on Flicasa soon.

Anyways, I’ve decided to make the site public.  Head to http://flicasa.com to take it for a spin.  All the public pages should work correctly, even if they’re a little unintuitive.  If you notice a problem head to the contact page and shoot me an email.

Comments Comments Off