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[python] Include partition and bucket context in file deletion conflicts - #10810
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JingsongLi merged 1 commit intoOct 27, 2026
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taoran92
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October 26, 2026 07:33
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Purpose
Closes #10809.
When the Python committer rejects a deletion of a file that is no longer present, the error identifies only the file. Include readable partition and bucket context, for example
(partition=dt=2026-10-26, bucket=0), so users can locate the affected data.Reuse the existing partition conversion and escaping rules, including the configured default partition name. Report
<non-partitioned>for unpartitioned tables and fall back to the original partition values if formatting fails. Conflict detection, exception types, and retry behavior remain unchanged.Related Java improvement: #10566. This PR covers the Python backend's missing-file deletion conflict path.
Tests
Run from
paimon-pythonwith Python 3.11 and PyArrow 19.0.1: