v1.19.0

Changes:

• Add benchmarks for GroupBy operations
• Fix typo that causes segfault
• Add benchmarks for reduce
• Expand groupby benchmarks
• Add support for NumPy 1.25 and 1.26
• Fix spurious wakeups on Linux
• Add compiler flags for Intel JCC Erratum Mitigation
• Force garbage collection on user initiated collects
• Sort options in .clang-format
• Add support for Python-3.12
• Fix invalid handling for reduce functions
• Allow GroupBy operations to be interrupted with Ctrl+C
• Properly handle mismatched filter length when loading sds

v1.18.0

Changes:

• Add log messages to GroupBy operations
• Warn users about ill-formed date/time strings
• Prevent segfault when formatting null strings
• Drop Python 3.9
• Add error handler for log formatting
• Better error handling in groupby functions
• Fix GetNextWorkIndex and callers
• Set sdsfile_test gtest discovery timeout
• Add thread wakeup test
• Add benchmarks for GroupBy operations

v1.17.0

Changes:

• GroupIndexStep2: Don't index into empty array
• Update all GitHub actions to Node20
• Tidy up tests
• Take out hard-coded PYTHONHOME from python_test
• Add support for oldest-supported NumPy
• Enforce min numpy version for runtime/tests
• gen_requirements: developer requires native
• New conda index no longer recognizes --no-progress
• Feature/zstd checksumming
• Switch to conda + conda-index
• Resolve group by performance issues for float32
• Use conda_index module directly
• Fix false sharing in multithreaded groupby
• Add explicit numpy run req in conda pkg
• Use float64 intermediate values for var and nanvar
• Remove local_scheme for setuptools_scm
• Fix GH uploads
• once more...

v1.16.3

Changes:

• Fix malformed classifier: fails pypi upload!

v1.16.2

Changes:

• Perform appropriate signed/unsigned min/max gather step.
• Migrate from setuptools to scikit-build-core.
• make isn't available by default, but it's currently needed to build.
• Consolidate build and host reqs in conda meta.yaml.
• Tweaks for driving scikit-build
• Fix SDS stacking of empty SDS
• UT testing improvements
• The new ut gtest emulation allows for discovering each individual test,...
• Improve gtest emulation
• Don't crash if no riptable - just exit with failure
• Invoke riptable.tests via pytest, not riptable.tests.run

v1.16.1

Changes:

• Ensure index (as int64) is non-negative before use
• Fix crash in Combine1Filter() due to bad indices
• rc.MultiConcatFiles(): close output file handle when done
• Pin to pillow=10.1.0 to avoid mamba solve fail

v1.16.0

Changes:

• Reduce size of Linux release binaries
• Update to gcc-13 on Linux
• Remove dependency on abseil
• Remove remaining abseil dependencies
• Switch to creating conda format packages
• Use DWARF-4 with GCC for GDB-8 compatibility
• Add runtime logger to riptide_cpp
• Refactor Sort functions to allow descending sort
• Update README for riptable connection

v1.15.3

Changes:

• Pin conda_deploy to py311

v1.15.2

Changes:

• Always truncate existing SDS file if overwriting
• Fix GitHub builds

v1.15.1

Changes:

• Fix SearchSortedLeft/SearchSortedRight
• Add riptide_cpp test cases