jayzhan211 commented on code in PR #15379:
URL: https://github.com/apache/datafusion/pull/15379#discussion_r2011061049
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datafusion/core/src/datasource/statistics.rs:
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@@ -39,8 +39,8 @@ pub async fn get_statistics_with_limit(
file_schema: SchemaRef,
limit: Option<usize>,
collect_stats: bool,
-) -> Result<(Vec<PartitionedFile>, Statistics)> {
- let mut result_files = vec![];
+) -> Result<(FileGroup, Statistics)> {
+ let mut result_files = FileGroup::default();
Review Comment:
Can we return `result_files.with_statistics(statistics)`? I don't see any
other place where with_statistics is called. The inner optional statistics in
FileGroup is a bit confusing to me.
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