Project: S3779 LZW ColGroup | ASML - #2560

Open

MasterBrain2000 wants to merge 40 commits into

apache:mainfrom

MasterBrain2000:main

Commits on Jul 19, 2026

[SYSTEMDS-3543] Piece-wise linear compression of column groups

MaryAbdull
authored and
Ugway
committed
d767502
PiecewiseLinearUtils.computeBreakpointSuccessive is compressed in O(n)

Mancer1
authored and
Ugway
committed
d73a371
Old DP algorithm and its usages are removed

Mancer1
authored and
Ugway
committed
f442491
add DDCLZW enum value to ColGroupType
Ugway
committed
6dea132
new ColGroupPiecewiseLinearCompressed methods; fix testComputeSUm

m-ollka
authored and
Ugway
committed
5bd5180
new replace & unitaryOperation
Ugway
committed
0263992
ColGroupIO support
Ugway
committed
f3fe67f
[Minor] fixed mistake in previous commit
Ugway
committed
ff38235
Performance tests and Benchmarks for sucussive Piece wise algorithm and downstream CLA operations

Mancer1
authored and
Ugway
committed
5e50b92
added operation tests
Ugway
committed
37ef00d
using tab instead of spaces for intentations
Ugway
committed
86f671a

Commits on Aug 2, 2026

Implement missing abstract method in ColGroupPiecewiseLinearCompressed
Mancer1
committed
07be457
ci: configure GPG loopback pinentry for release script workflow
Mancer1
committed
5cc6487
ci: configure GPG loopback pinentry for release script workflow
Mancer1
committed
10e86e8
ci: configure GPG loopback pinentry for release script workflow
Mancer1
committed
f99b824
ci: configure GPG loopback pinentry for release script workflow
Mancer1
committed
4a9a13a
Implement missing abstract method in ColGroupPiecewiseLinearCompressed
Mancer1
committed
29153b1
added missing import
Mancer1
committed
de890dc
added all missing abstract methods
Mancer1
committed
4da1965
ci: restore release-scripts.yml workflow to original state
Mancer1
committed
e51a38f
added the missing licenses and imports
Mancer1
committed
5cc8a39
style: fix checkstyle violations in test classes
Mancer1
committed
82c8bd9

Commits on Aug 3, 2026

Commits on Aug 6, 2026

added skeleton for remaining 0% coverage functions
Ugway
committed
1bf3737
updated skeleton for 0% coverage functions
Ugway
committed
69a1013
testing write
Ugway
committed
02cf453
tests 16-30

m-ollka
authored and
Ugway
committed
7004f24
tests 01-15
Ugway
committed
83d9bee
Add unit tests and coverage fixes and some comments
Mancer1
committed
448642c

Commits on Aug 7, 2026

correcting Java codestyle
Mancer1
committed
5d0b8b4

Commits on Aug 10, 2026

DP code and related and legacy comments deleted or edited, return null statements turn to throwNotImplenmented functions
Mancer1
committed
ffd45bf

Commits on Aug 12, 2026

some codestyles and compressPiecewiseLinearFunctional can tackle transposed matrices
Mancer1
committed
bf2d2fc
SegmentSumSq guard deleted
Mancer1
committed
90777aa

Commits on Aug 13, 2026

fixed the compression error
Mancer1
committed
66a3836

Commits on Aug 15, 2026

Done the remaining requested changes
Mancer1
committed
b76eec7
removing unused imports
Mancer1
committed
3284f6f

Commits on Aug 17, 2026

Done the latest comments and added a test for transposed matrix
Mancer1
committed
ccdbd3b