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Title: Freeze PyO3 wrappers & introduce interior mutability to avoid PyO3 borrow errors by kosiew · Pull Request #1253 · apache/datafusion-python · GitHub

Open Graph Title: Freeze PyO3 wrappers & introduce interior mutability to avoid PyO3 borrow errors by kosiew · Pull Request #1253 · apache/datafusion-python

X Title: Freeze PyO3 wrappers & introduce interior mutability to avoid PyO3 borrow errors by kosiew · Pull Request #1253 · apache/datafusion-python

Description: Which issue does this PR close? Closes Mark pyclasses frozen if possible. #1250 Rationale for this change Several Python-facing PyO3 wrappers in this crate exposed APIs that required mutable bor...

Open Graph Description: Which issue does this PR close? Closes Mark pyclasses frozen if possible. #1250 Rationale for this change Several Python-facing PyO3 wrappers in this crate exposed APIs that required mutable bor...

X Description: Which issue does this PR close? Closes Mark pyclasses frozen if possible. #1250 Rationale for this change Several Python-facing PyO3 wrappers in this crate exposed APIs that required mutable bor...

Opengraph URL: https://github.com/apache/datafusion-python/pull/1253

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Mark pyclasses frozen if possible. #1250https://github.com/apache/datafusion-python/issues/1250
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Refactor schema, config, dataframe, and expression classes to use RwL…https://github.com/apache/datafusion-python/pull/1253/commits/92894b5426a48516f6e446fccd6c2c8c6ca17499
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Refactor to use named constant for boolean literals in test_expr.pyhttps://github.com/apache/datafusion-python/pull/1253/commits/b6ce4aee4b9ba9eed7bf52e2edcafe94b5f91c88
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Make most pyclasses frozen #1252 https://github.com/apache/datafusion-python/pull/1252
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6de60bchttps://github.com/apache/datafusion-python/pull/1253/commits/6de60bc230c543de396225434671181adcda4dd2
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Resolve Config optimization conflicts for improved read/write concurr…https://github.com/apache/datafusion-python/pull/1253/commits/428839df63a085f1b63c850e886d03dcc29addab
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Refactor PyConfig get methods for improved readability and performancehttps://github.com/apache/datafusion-python/pull/1253/commits/34a60785eb2db1dcf585a0f10949547cc205f1b0
34a6078https://github.com/apache/datafusion-python/pull/1253/commits/34a60785eb2db1dcf585a0f10949547cc205f1b0
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October 1, 2025 21:46https://github.com/apache/datafusion-python/pull/1253#commits-pushed-09d9ab8
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Refactor test_expr.py to replace positional boolean literals with nam…https://github.com/apache/datafusion-python/pull/1253/commits/09d9ab8225fa5b31311807fd64f295bd122f4639
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fix ruff errorshttps://github.com/apache/datafusion-python/pull/1253/commits/2df2f5f654d7b18fa3163a57b1aa380e2f0cee06
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Add license header to test_pyclass_frozen.py for compliancehttps://github.com/apache/datafusion-python/pull/1253/commits/2c76271da0eb6de9a4dfbb4958064be9280641b8
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October 1, 2025 13:54https://github.com/apache/datafusion-python/pull/1253#event-20035013221
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October 4, 2025 10:50https://github.com/apache/datafusion-python/pull/1253#commits-pushed-8a52e23
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Alternate approach to case expressionhttps://github.com/apache/datafusion-python/pull/1253/commits/8a52e23e9a5ceee2b5f06abfe6834dc597951cba
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Replace case builter with keeping the expressions and then applying a…https://github.com/apache/datafusion-python/pull/1253/commits/1b97b41735d625563e515417f62fe33f0312bbb9
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Update unit testshttps://github.com/apache/datafusion-python/pull/1253/commits/fc27bd508e768e6fa4dba795cc2338502787dbe0
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Refactor case and when functions to utilize PyCaseBuilder for improve…https://github.com/apache/datafusion-python/pull/1253/commits/d247d6479ac627e0877471b4ac8a706d289142eb
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Oct 6, 2025 https://github.com/apache/datafusion-python/pull/1253#ref-pullrequest-3484121738
Work around for clone on casebuilder kosiew/datafusion-python#6 https://github.com/kosiew/datafusion-python/pull/6
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October 6, 2025 07:05https://github.com/apache/datafusion-python/pull/1253#commits-pushed-9536e02
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Update src/expr/conditional_expr.rshttps://github.com/apache/datafusion-python/pull/1253/commits/9536e02ac58877372c82d7163a0370d0b94f08dd
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Merge remote-tracking branch 'timsaucer/tsaucer/case_expr_clone_worka…https://github.com/apache/datafusion-python/pull/1253/commits/6e384ba1b126f7da6213bf17ec5876f4ddb23ee2
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Oct 7, 2025 https://github.com/apache/datafusion-python/pull/1253#pullrequestreview-3312156018
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Mark pyclasses frozen if possible. https://github.com/apache/datafusion-python/issues/1250
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