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Uwe L. Korn xhochy

Data Engineering @Quantco; Apache Arrow and Parquet PMC, conda-forge core; PyData Südwest Organizer.

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319 followers · 176 following · 432

Highlights

Arctic Code Vault Contributor

Organizations

Pinned

apache/arrow

Apache Arrow is a cross-language development platform for in-memory data. It specifies a standardized language-independent columnar memory format for flat and hierarchical data, organized for effic…

C++ 5.9k 1.5k
fletcher

Pandas ExtensionDType/Array backed by Apache Arrow

Python 181 29
wesm/feather

Feather: fast, interoperable binary data frame storage for Python, R, and more powered by Apache Arrow

C++ 2.4k 158
tomahawk-player/tomahawk

Tomahawk, the multi-source music player

C++ 2.6k 386
apache/parquet-cpp

Apache Parquet

C++ 325 170
blue-yonder/turbodbc

Turbodbc is a Python module to access relational databases via the Open Database Connectivity (ODBC) interface. The module complies with the Python Database API Specification 2.0.

C++ 409 53

4,740 contributions in the last year

Activity overview

Contributed to conda-forge/staged-recipes, xhochy/fletcher, conda-forge/conda-forge-pinning-feedstock and 5 other repositories

Contribution activity

July 2020

xhochy/python-feedstock Python Jul 28
xhochy/py-spy-feedstock Shell Jul 27
xhochy/texlive-core-feedstock Shell Jul 22
xhochy/matplotlib-feedstock Batchfile Jul 21
xhochy/proj.4-feedstock Shell Jul 21
xhochy/cdt-builds Python Jul 20
xhochy/qt-feedstock C++ Jul 19
xhochy/pandas-feedstock Jul 19
xhochy/libdap4-feedstock Shell Jul 19
xhochy/gdal-feedstock C Jul 19
xhochy/llvmlite-feedstock Batchfile Jul 17
xhochy/setup-miniconda TypeScript Jul 15
xhochy/flatten_json-feedstock Shell Jul 14
xhochy/ncurses-feedstock Shell Jul 14
xhochy/xz-feedstock CMake Jul 9
xhochy/libedit-feedstock Shell Jul 9
xhochy/zeromq-feedstock Shell Jul 9
xhochy/readline-feedstock Shell Jul 9
xhochy/czmq-feedstock Shell Jul 9
xhochy/isl-feedstock Shell Jul 9
xhochy/re2-feedstock Batchfile Jul 9
xhochy/curl-feedstock Shell Jul 9
xhochy/sqlite-feedstock Shell Jul 9
xhochy/ctng-compilers-feedstock Shell Jul 2
xhochy/r-rjava-feedstock Shell Jul 2

Created a pull request in conda-forge/cdt-builds that received 10 comments

Add at-spi-devel CDT

Please see the repo readme for directions on how to make PRs on this repo. Checklist: if you have added a CDT, it appears in the cdt_slugs.yaml file

+58,455 −115 • 10 comments

Fix tests for non-breaking space Jul 28
Don't do any slice fixes with Arrow master Jul 13
Add the mighty @fhoehle Jul 13
Ignore deadline for str-hypothesis tests Jul 13
Update documentation Jul 10
Skip test_argmin_argmax for booleans Jul 9
Update development setup Jul 8
Use binary_contains_exact from Arrow if available Jul 5

Try building on Windows using clang Jul 26
Apache Arrow 1.0.0 Jul 24
MNT: Re-rendered with conda-build 3.19.2, conda-smithy 3.7.4, and con… Jul 20

Add @conda-forge/core as CODEOWNERS Jul 24
Announce switch to NumPy 1.16 Jul 24
Announce CFEP-18 Jul 15

Re-add static libraries as libprotobuf-static Jul 20
3.12.2 Jul 17
CFEP-18: Remove static libraries from main build Jul 9

Fix CMake test Jul 28
CFEP-18: Remove static libraries from main build Jul 28

0.0.20200720112859 Jul 22
0.0.20200320191924 Jul 20

Add @xhochy as a maintainer Jul 21
Depend on libllvm9 instead of llvmdev Jul 17

Add libchrome_zlib Jul 21
8.4.371.19 Jul 20

CFEP-18: Remove static libraries from main build Jul 21
Rebuild for icu 67 Jul 19

Loosen zstd 1.4.x pin Jul 17
Loosen ncurses pin to >=6.1,<6.3.0a0 Jul 15

Loosen pinning Jul 17
CFEP-18: Remove static libraries from main build Jul 9

Reenable Windows Jul 28

Use correct clang_rt path in merge_build_host: false Jul 27

Use sysroot_linux-64 2.17 Jul 27

Add @xhochy as a maintainer Jul 22

Add license Jul 22

Rerender with new run_exports Jul 21

Remove icu pinning Jul 21

CFEP-18: Remove static libraries from main build Jul 21

CFEP-18: Remove static libraries from main build Jul 21

CFEP-18: Remove static libraries from main build Jul 21

24 repositories not shown

Add pypeln Jul 22
Adding r-ssh Jul 22
Add google-crc32c Jul 20
Add recipe for emmental Jul 17
Add recipe for treedlib Jul 17
add r-wemix Jul 16
Add rich - for rich text in the terminal Jul 10
Add psycopg2-binary Jul 5
Add sunode recipe Jul 2

Add codecov.yml Jul 18
run basic test setup on windows Jul 17
Add str.replace (#133) and Knuth–Morris–Pratt version of str.contains. Jul 16
Add string slicing Jul 16
Adding strip() function to fletcher string_array Jul 16
User friendly string accessor Jul 15
WIP: Feature/zfill Jul 15

Move to GH actions Jul 16
Initial Public Release of Cube Functionality Jul 9

Update pin for ncurses Jul 14
Bump to clang 10 Jul 13

ARROW-9190: [Website][C++] Add blog post on efforts to make building lighter and easier Jul 28

Add static output Jul 26

Arch Migrator Jul 24

ENH strict channel priority for linux Jul 24

add static output Jul 23

add windows build Jul 22

[Python] Minor fixes for tests Jul 20

Rls 1.1.0rc0 Jul 18

Update version to 5.1.1 Jul 17

add static build for windows Jul 17

add -static output for static lib Jul 17

6.2 Jul 14

Mention that the copyright is conda-forge contributors Jul 10

Make tests compatible with the upcoming Arrow release Jul 8

Use conda build for CI Jul 3

add blackd recipe output Jul 1

Created an issue in conda-forge/bzip2-feedstock that received 7 comments

Keep static bzip2 for Python build

When/if bzip2 removes the static library it will be necessary to update the python recipes as they statically link to libbz2 to avoid bus errors wh…

7 comments

Tests for text_strip fail on \xa0 Jul 28
Tests failing occasionally with "surrogates not allowed" Jul 26
Run tests on Windows Jul 15
Add a numba-based StringArrayBuilder Jul 8

HOST variable now lowercase Jul 29

@conda-forge-admin,please add bot automerge Jul 28

@conda-forge-admin please add bot automerge Jul 28

@conda-forge-admin please add bot automerge Jul 28

@conda-forge-admin please add bot automerge Jul 28

@conda-forge-admin please add bot automerge Jul 28

Support variant files in mambabuild Jul 21

Latest release has an undeclared IPython depencency Jul 13

@conda-forge-admin, please add bot automerge Jul 10

CFEP-18 Tracking issue Jul 9

Drop (non-existent) Arch builds again to enable R 4.0 Jul 2

Joined the conda-incubator organization

conda-incubator

96 contributions in private repositories Jul 1 – Jul 29

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