v6.5.0+man0

✨ Features

• Support recursive normalizer in v2 API write (#2736)
  • Demo notebook
• Arrow read support (read directly as pyarrow.Table or polars.DataFrame) (#2776)
  • Demo notebook
• Support for arm64 Mac on PyPi (Python 3.9-3.13) (#2761 #2765 #2775)

🚀 Performance

• Decode only required columns in processing pipeline with dynamic schema (#2766)
• Improve hash grouping aggregation parallelism (#2729)
• Improve recursive normalized data read performance (#2787)

🐛 Fixes

• Improve StageResult printout (#2760)
• Allow colon characters in Arctic URI query parameters (#2783)
• Fix ASV benchmarks LMDB map full error (#2786)

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v6.4.0+man0

🚀 Features

• Support recursive normalizer in v2 API write (#2736)

🏎️ Performance

• Improve recursive normalized data read performance (#2742)
• Performance 18254756429: Improve hash grouping aggregation parallelism (#2729)
• Performance 10588043604: Decode only required columns in processing pipeline with dynamic schema (#2766)

🐛 Fixes

• Improve StageResult printout (#2760)
• build: Refactor macos-* CMake presets (#2765)
• build: Skip python 3.8 for macOS wheels (#2775)

Full Changelog: v6.3.2+man0...v6.4.0+man0

v6.3.2

🏎️ Performance

• Improve list versions performance when there are lots of snapshots (#2732)
• Improve peak memory use when writing multi-index dataframes (#2749)

🐛 Fixes

• conda-build: Pin libcurl <8.17 (#2746)
• Add rollback support for recursively normalized data (#2738)

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v6.3.2+man0

🏎️ Performance

• Improve list versions performance when there are lots of snapshots (#2732)
• Improve peak memory use when writing multi-index dataframes (#2749)

🐛 Fixes

• conda-build: Pin libcurl <8.17 (#2746)
• Add rollback support for recursively normalized data (#2738)

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v6.3.1

🐛 Fixes

• Reduce number of requests when getting a library (#2722)
• Delete written data keys when storage quota is reached. (#2707)
• Fix staged data corner case when using finalize with delete_staged_data_on_failure and update docs (#2714)
• Allow grouping on empty columns (#2727)
• Fix reads of series with multiindex (#2726)
• Update sparrow to 1.3.0 (#2725)
• Register cleanup function reliably (#2730)

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v6.3.1+man0

🐛 Fixes

• Reduce number of requests when getting a library (#2722)
• Delete written data keys when storage quota is reached. (#2707)
• Fix staged data corner case when using finalize with delete_staged_data_on_failure and update docs (#2714)
• Allow grouping on empty columns (#2727)
• Fix reads of series with multiindex (#2726)
• Update sparrow to 1.3.0 (#2725)
• Register cleanup function reliably (#2730)

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v6.3.0+man0

✨ Features

• Add mongodb retry logic (#2695)

🚀 Performance

• Improve lambda inlining when using for_each_enumerated (#2704)

📖 Fixes

• Staged data with tokens demo notebook (#2650)

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v6.2.6

🐛 Fixes

• conda build now depends on sparrow-devel (#2665)
• Fix flaky filter test (#2694)
• Performance 18146257858: speedup reading as_of tombstoned versions alive in snapshots (#2699)

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v6.2.6+man0

🐛 Fixes

• conda build now depends on sparrow-devel (#2665)
• Fix flaky filter test (#2694)
• Performance 18146257858: speedup reading as_of tombstoned versions alive in snapshots (#2699)

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v6.2.5

🐛 Fixes

• Increase the version when batch_append and batch_update are called with upsert and the symbol is tombstoned (#2661)
• Fix changed message for GCP (#2676)
• Raise exception if filtering recursively normalized data or numpy array (#2641)
• Fix azure missing keys exception on mac (#2637)
• Downgrade Windows distribution to windows-2022 in GitHub CI (#2672)
• Increase testing coverage of the v1 API update_time, name, batch_restore_version (#2668)
• Fix flaky test test_library_get_key_path (#2648)
• Update installation tests with 6.1.1 version (#2682)

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