Owner

blaze

7 indexed repositories · View on GitHub

blaze
NumPy and Pandas interface to Big Data

Python · 3189 stars
odo
Data Migration for the Blaze Project

Python · 1006 stars
datashape
Language defining a data description protocol

Python · 189 stars
castra
Partitioned storage system based on blosc. **No longer actively maintained.**

Python · 157 stars
datafabric
A distributed in-memory fabric based on shared-memory blocks and datashape. Any language can operate on the data.

Python · 13 stars
blaze.github.io-source
Source for blaze.github.io

Jupyter Notebook · 2 stars
libgumath
C-library for registering low-level kernels on types defined by data-shape.

1 star

Open All

496 open issues indexed

Use Blaze to benchmark various backends Open

demo

blaze/blaze#285 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Add funders to webpage Open

documentation

blaze/blaze#425 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
rollapply/rolling/window operation Open

wishlist

blaze/blaze#560 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
NetCDF4 Backend Open

enhancement

blaze/blaze#605 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Consider using this tox setup for testing HDFS related work Open

hdfs spark

blaze/blaze#606 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Google Spreadsheet Table Open

wishlist

blaze/blaze#614 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Google BigQuery Open

enhancement

blaze/blaze#615 · 5 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
SparkSQL map Open

enhancement hdfs spark

blaze/blaze#620 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
How should we handle pulling strings out of HDF5? Open

question user experience

blaze/blaze#629 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
API for moving between type systems Open

enhancement wishlist

blaze/blaze#638 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
string operations Open

enhancement

blaze/blaze#679 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
API: print/show_backends Open

documentation easy enhancement

blaze/blaze#684 · 15 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Required kwargs for certain dispatched functions. Open

api design enhancement

blaze/blaze#695 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
API: PyTables/Pandas/HDF5 Open

api design backend enhancement

blaze/blaze#696 · 12 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
API: some thoughts / ideas Open

api design question

blaze/blaze#698 · 9 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Nested behavior in Python, Spark Open

expression extension hdfs

blaze/blaze#714 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Problems with nested data structures' datashapes Open

bug

blaze/blaze#750 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Large Datasets Open

demo

blaze/blaze#765 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
blaze.CSV exception trying to open foo.csv.gz with compressed file on Windows Open

blaze/blaze#778 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Store computations via server Open

blaze/blaze#779 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Concise join syntax Open

api design enhancement

blaze/blaze#783 · 3 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Lower datashape to option type when sending to Impala Open

blaze/blaze#788 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Optimize should traverse the tree Open

blaze/blaze#798 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Consumption of iterators when no broadcasting Open

blaze/blaze#799 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Optimize down subexpressions Open

blaze/blaze#800 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Join on non-equal relations Open

blaze/blaze#805 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
API: filterby Open

api design expression extension

blaze/blaze#809 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Copy support from h5py over to PyTables Open

blaze/blaze#848 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Servers should send errors to the client when they occur Open

api design bug server user experience

blaze/blaze#849 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
SQL Join on Select and Column Open

enhancement

blaze/blaze#852 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Datashape type string and Impala Open

hdfs impala

blaze/blaze#853 · 7 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
extend datetimes Open

blaze/blaze#856 · 12 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Exclude attributes based on resources Open

user experience

blaze/blaze#859 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
ENH: better repr for back-ends that support both head & tail Open

user experience

blaze/blaze#866 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
functions to create tests data sets for each backend Open

demo user experience

blaze/blaze#887 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Simple Blaze -> Bokeh plot translation Open

enhancement

blaze/blaze#889 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
bcolz join fails silently Open

bug

blaze/blaze#895 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
bcolz backend should allow out of core selection results to stay out of core Open

enhancement user experience

blaze/blaze#904 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Small example notebooks Open

user experience

blaze/blaze#905 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
use bcolz native selection for bcolz selection, instead of numpy Open

backend enhancement performance

blaze/blaze#910 · 21 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
decouple Math from UnaryOp Open

enhancement expression core

blaze/blaze#916 · 3 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Comprehensive test suite with py.test Open

coverage testing

blaze/blaze#919 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Downsample with reduction Open

enhancement

blaze/blaze#937 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Cute function as a Blaze data source Open

blaze/blaze#947 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
DOC: Add references in pandas docs Open

documentation easy

blaze/blaze#971 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Some Blaze server improvements Open

enhancement server

blaze/blaze#982 · 17 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Improve TableSymbol/datashape documentation Open

blaze/blaze#1006 · 9 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Handle population and sample standard deviation and variance with SparkSQL and Hive Open

enhancement

blaze/blaze#1016 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Test_sql_compute.py could benefit from test fixtures Open

enhancement testing

blaze/blaze#1026 · 4 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Slow evaluation of fairly simple expression Open

performance question user experience

blaze/blaze#1039 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 14, 2026

blaze

Get new issues in your inbox