Release Notes v2024.04.19

Bug Fixes

• PR #3091 - Fixes Parquet double reads to properly account for null values
• Issue #3087 - Fixes bug when reading non-float parquet columns with null values
• Issue #3088 and PR #3090 - Fix an off by 1 bug in sparse_sum_helper

Major Updates

• Issue #3083 - Optimizes Parquet Strings read
• Issues #3033, #3054 - Optimize CSV write
• Issues #3020, #3040 - Adds nan functions to DataFrame and Series
  • isna, notna, dropna, ...
• Issues #3071, #3084 - Add permutation and shuffle to random number generators
• Issue #3030 - Creates numpy subdirectory as part of the alignment effort
• PRs #3056, #3093, #3070, #3072 - Improves and adds Array API functionality including manipulation and set functions

Minor Updates

• PR #3076 - Adds support for large string Parquet type
• Issue #3092 - Adds support for TLS token authentication
• Issue #3045 - Adds map method to Index
• Issue #3065 - Adds count to DataFrame
• Issue #2913 - Adds isdecimal to Strings
• Issue #3002 - Adds clip to pdarray
• Issue #3062 - Enhances arkouda metrics capability

Auto-Generated Release Notes

• Closes #3030 numpy alignment directory structure by @ajpotts in #3038
• Closes #3040 isna and notna for series by @ajpotts in #3048
• Closes #3033: Optimize CSV write by @stress-tess in #3053
• Closes #3063: Fix deprecation warnings by @stress-tess in #3064
• Closes #2913: add isdecimal by @jaketrookman in #3015
• Closes #3045 index.map by @ajpotts in #3057
• Array API Set functions by @jeremiah-corrado in #3070
• Fix --print-used-modules for functions registered with @arkouda.registerND by @jeremiah-corrado in #3072
• Closes #3054: Dynamically switch to batching for larger csv writes by @stress-tess in #3061
• Closes #3002: Add ak.clip functionality by @drculhane in #3043
• enhance arkouda metrics capability by @hokiegeek2 in #3067
• Partially addresses issue #3050, updating PROTO tests. by @drculhane in #3075
• Add support for large string Parquet type by @bmcdonald3 in #3076
• Closes #3071: Add permutation to our generators by @stress-tess in #3078
• Closes #3065 DataFrame.count by @ajpotts in #3081
• Part of #3088: Generate seed for sparse sum test by @stress-tess in #3090
• Fix Parquet double reads to properly account for null values by @bmcdonald3 in #3091
• Array API Manipulation Function Improvements by @jeremiah-corrado in #3056
• Closes #3084: Add shuffle to random number generators by @stress-tess in #3085
• Pdarray indexing by @jeremiah-corrado in #3093
• Fixes #3087: Failure reading non-float parquet columns with null values by @stress-tess in #3094
• Closes #3083: Optimize Parquet string read code by @bmcdonald3 in #3082
• add support for TLS token authentication by @hokiegeek2 in #3096
• Fixes #3088: sparse sum nightly failures by @stress-tess in #3098
• Closes #3020 dataframe.dropna by @ajpotts in #3101

New Contributors

• @drculhane made their first contribution in #3043

Full Changelog: v2024.03.18...v2024.04.19