add todo

Signed-off-by: Ruihang Xia <[email protected]>
GreptimeTeam · Aug 29, 2024 · 219fe41 · 219fe41
1 parent 5143ba1
commit 219fe41
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/mito2/src/read/scan_region.rs b/src/mito2/src/read/scan_region.rs
@@ -713,6 +713,7 @@ impl ScanInput {
 
         for memtable in &self.memtables {
             let range = PartitionRange {
+                // TODO: filter out empty memtables in the future.
                 start: memtable.stats().time_range().unwrap().0,
                 end: memtable.stats().time_range().unwrap().1,
                 num_rows: memtable.stats().num_rows(),