Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

PERF: improve MultiIndex get_loc performance #16346

Merged
merged 8 commits into from
May 17, 2017
Merged

PERF: improve MultiIndex get_loc performance #16346

Changes from 1 commit
Commits
Show all changes
8 commits
Select commit Hold shift + click to select a range
3d3074b
PERF: improve hash collision check for single MI labels
jorisvandenbossche May 11, 2017
d1d1513
PERF: specialized hash function for single tuples
jorisvandenbossche May 12, 2017
664d2b3
feedback
jorisvandenbossche May 15, 2017
7cd3cc1
Simplify to reduce code duplication
jorisvandenbossche May 15, 2017
3bd0404
use infer_dtype_from_scalar
jorisvandenbossche May 16, 2017
287817a
move check for datetime tz to hashing function
jorisvandenbossche May 16, 2017
638f011
update whatsnew
jorisvandenbossche May 16, 2017
8acc9e8
add benchmarks
jorisvandenbossche May 16, 2017
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Prev Previous commit
Next Next commit
update whatsnew
  • Loading branch information
@jorisvandenbossche
jorisvandenbossche committed May 16, 2017
commit 638f011c4deaf4d54fe09df3151f27dcd189a029
3 changes: 2 additions & 1 deletion doc/source/whatsnew/v0.20.2.txt
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -27,9 +27,10 @@ Performance Improvements
~~~~~~~~~~~~~~~~~~~~~~~~

- Performance regression fix when indexing with a list-like (:issue:`16285`)
- Performance regression fix for small MultiIndexes (:issuse:`16319`)
- Performance regression fix for MultiIndexes (:issue:`16319`, :issue:`16346`)
- Improved performance of ``.clip()`` with scalar arguments (:issue:`15400`)


.. _whatsnew_0202.bug_fixes:

Bug Fixes
Expand Down