zanmato1984 commented on code in PR #45330:
URL: https://github.com/apache/arrow/pull/45330#discussion_r1950566212
##########
cpp/src/arrow/dataset/dataset.cc:
##########
@@ -75,16 +76,22 @@ Future<std::optional<int64_t>>
Fragment::CountRows(compute::Expression,
return Future<std::optional<int64_t>>::MakeFinished(std::nullopt);
}
+Status Fragment::ClearCachedMetadata() {
+ physical_schema_.reset();
Review Comment:
Also makes me curious if
https://github.com/apache/arrow/pull/45330#issuecomment-2650327130 will report
red TSAN :)
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