kumarUjjawal commented on code in PR #22950:
URL: https://github.com/apache/datafusion/pull/22950#discussion_r3427952064
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datafusion/catalog-listing/src/table.rs:
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@@ -187,6 +188,12 @@ pub struct ListingTable {
definition: Option<String>,
/// Cache for collected file statistics
collected_statistics: Option<Arc<dyn FileStatisticsCache>>,
+ /// Cache scoped to this [`ListingTable`].
+ ///
+ /// Anonymous tables do not have a stable table id in the shared cache key
+ /// and may read the same path with different explicit schemas. Use this
+ /// cache for those tables rather than populating the shared session cache.
+ local_statistics_cache: Arc<dyn FileStatisticsCache>,
Review Comment:
Sounds good Thanks for the feedback.
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