python-indexed_gzip-1.3.2-2.fc33 | Build Info

Information for build python-indexed_gzip-1.3.2-2.fc33

181181

Package Name

python-indexed_gzip

Version

1.3.2

Release

2.fc33

Epoch

Source

git+https://src.fedoraproject.org/rpms/python-indexed_gzip.git#41b57dd98be22b778914be0c2984303fb2fedb5e

Summary

Fast random access of gzip files in Python

Description

The indexed_gzip project is a Python extension which aims to provide a drop-in replacement for the built-in Python gzip.GzipFile class, the IndexedGzipFile. indexed_gzip was written to allow fast random access of compressed NIFTI image files (for which GZIP is the de-facto compression standard), but will work with any GZIP file. indexed_gzip is easy to use with nibabel. The standard gzip.GzipFile class exposes a random access-like interface (via its seek and read methods), but every time you seek to a new point in the uncompressed data stream, the GzipFile instance has to start decompressing from the beginning of the file, until it reaches the requested location. An IndexedGzipFile instance gets around this performance limitation by building an index, which contains *seek points*, mappings between corresponding locations in the compressed and uncompressed data streams. Each seek point is accompanied by a chunk (32KB) of uncompressed data which is used to initialise the decompression algorithm, allowing us to start reading from any seek point. If the index is built with a seek point spacing of 1MB, we only have to decompress (on average) 512KB of data to read from any location in the file.

Built by

davidlt

State

complete

Volume

DEFAULT

Started

Fri, 14 Aug 2020 10:52:55 UTC

Completed

Fri, 14 Aug 2020 11:31:30 UTC

Task

build (f33, /rpms/python-indexed_gzip.git:41b57dd98be22b778914be0c2984303fb2fedb5e)

Extra

{'source': {'original_url': 'git+https://src.fedoraproject.org/rpms/python-indexed_gzip.git#41b57dd98be22b778914be0c2984303fb2fedb5e'}}

Tags

f33

RPMs

src
	python-indexed_gzip-1.3.2-2.fc33.src.rpm (info) (download)
riscv64
	python3-indexed_gzip-1.3.2-2.fc33.riscv64.rpm (info) (download)
	python-indexed_gzip-debugsource-1.3.2-2.fc33.riscv64.rpm (info) (download)
	python3-indexed_gzip-debuginfo-1.3.2-2.fc33.riscv64.rpm (info) (download)

Logs

riscv64
	build.log
	hw_info.log
	mock_output.log
	root.log
	state.log

Changelog

* Wed Jul 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1.3.2-2 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild * Sat Jul 04 2020 Ankur Sinha <ankursinha AT fedoraproject DOT org> - 1.3.2-1 - Update to new version * Thu Jun 25 2020 Ankur Sinha <ankursinha AT fedoraproject DOT org> - 1.2.0-2 - Explicitly BR setuptools * Sun Jun 21 2020 Ankur Sinha <ankursinha AT fedoraproject DOT org> - 1.2.0-1 - Update to 1.2.0 * Tue May 26 2020 Miro Hrončok <mhroncok@redhat.com> - 1.1.0-2 - Rebuilt for Python 3.9 * Thu Jan 30 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.8.10-6 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild * Thu Oct 03 2019 Miro Hrončok <mhroncok@redhat.com> - 0.8.10-5 - Rebuilt for Python 3.8.0rc1 (#1748018) * Mon Aug 19 2019 Miro Hrončok <mhroncok@redhat.com> - 0.8.10-4 - Rebuilt for Python 3.8 * Fri Jul 26 2019 Fedora Release Engineering <releng@fedoraproject.org> - 0.8.10-3 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild * Mon May 20 2019 Ankur Sinha <ankursinha AT fedoraproject DOT org> - 0.8.10-2 - Remove cythonised sources * Fri May 17 2019 Ankur Sinha <ankursinha AT fedoraproject DOT org> - 0.8.10-1 - Update to newest release - rhbz: 1710384 * Wed Apr 10 2019 Ankur Sinha <ankursinha AT fedoraproject DOT org> - 0.8.8-1 - Update to latest upstream release * Sat Feb 02 2019 Fedora Release Engineering <releng@fedoraproject.org> - 0.8.7-2 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild * Fri Nov 09 2018 Ankur Sinha <ankursinha AT fedoraproject DOT org> - 0.8.7-1 - Initial build

Main Site Links:

Information for build python-indexed_gzip-1.3.2-2.fc33