bcolz

columnar and compressed data containers.

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Project description

bcolz provides columnar and compressed data containers. Column storage allows for efficiently querying tables with a large number of columns. It also allows for cheap addition and removal of column. In addition, bcolz objects are compressed by default for reducing memory/disk I/O needs. The compression process is carried out internally by Blosc, a high-performance compressor that is optimized for binary data.

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Release history Release notifications | RSS feed

1.2.1

Apr 13, 2018

This version

1.2.0

Mar 23, 2018

1.1.2

Feb 2, 2017

1.1.1

Feb 1, 2017

1.1.0

Jun 10, 2016

1.0.0

Apr 7, 2016

1.0.0rc2 pre-release

Mar 31, 2016

1.0.0rc1 pre-release

Mar 8, 2016

0.12.1

Nov 30, 2015

0.12.0

Nov 16, 2015

0.11.4

Oct 16, 2015

0.11.3

Oct 5, 2015

0.11.2

Oct 5, 2015

0.11.1

Oct 5, 2015

0.11.0

Sep 9, 2015

0.10.0

Jul 16, 2015

0.9.0

May 17, 2015

0.8.1

Feb 28, 2015

0.8.0

Jan 9, 2015

0.7.3

Jan 4, 2015

0.7.2

Oct 12, 2014

0.7.1

Jul 30, 2014

0.7.0

Jul 22, 2014

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