Freeze PyO3 wrappers & introduce interior mutability to avoid PyO3 borrow errors#1253

Merged

timsaucer merged 32 commits intoapache:mainfrom

kosiew:frozen-1250

Oct 7, 2025

Commits on Sep 26, 2025

Refactor schema, config, dataframe, and expression classes to use RwLock and Mutex for interior mutability
kosiew
committed
Add error handling to CaseBuilder methods to preserve builder state
kosiew
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Refactor to use parking_lot for interior mutability in schema, config, dataframe, and conditional expression modules
kosiew
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Add concurrency tests for SqlSchema, Config, and DataFrame
kosiew
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Add tests for CaseBuilder to ensure builder state is preserved on success
kosiew
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Add test for independent handles in CaseBuilder to verify behavior
kosiew
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Fix CaseBuilder to preserve state correctly in when() method
kosiew
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Refactor to use named constant for boolean literals in test_expr.py
kosiew
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fix ruff errors
kosiew
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Refactor to introduce type aliases for cached batches in dataframe.rs
kosiew
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Commits on Sep 28, 2025

Cherry pick from #1252

ntjohnson1
authored and
kosiew
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Add most expr - cherry pick from #1252

ntjohnson1
authored and
kosiew
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Add source root - cherry pick #1252

ntjohnson1
authored and
kosiew
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Fix license comment formatting in config.rs
kosiew
committed

Commits on Sep 29, 2025

Commits on Oct 1, 2025

Commits on Oct 4, 2025

Commits on Oct 6, 2025

Commits on Oct 7, 2025

Merge remote-tracking branch 'timsaucer/tsaucer/case_expr_clone_workaround' into frozen-1250
kosiew
committed