jackylee-ch commented on PR #10111:
URL: https://github.com/apache/paimon/pull/10111#issuecomment-5810654493
Fixed in the latest push. Value stats now evolve to the current schema by
field id via `SimpleStatsEvolutions`, as the Java `FilesTable` does, so a
dropped/re-added column no longer inherits another column's stats — in your
repro the old file shows `{"id":1,"v":null}` (null count 1), and a file written
after the re-add shows `v:20`; covered by
`test_value_stats_follow_field_ids_after_drop_and_re_add`.
The broad `except` is gone: `_row_values` now lets a decode error propagate,
with a test asserting it.
One visible change: a file written with no value stats (Python's default
`metadata.stats-mode=none`) now lists each column as `null` rather than `{}`,
which matches Java. Rebased on master.
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