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feat: simple limit impl in PartSort (#4922)

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* feat: simple limit impl in PartSort

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* fix: update time_index method to return a non-optional String

Co-authored-by: Yingwen <realevenyag@gmail.com>
Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* use builtin limit

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* add more info to analyze display

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* update sqlness

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

---------

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>
Co-authored-by: Yingwen <realevenyag@gmail.com>
This commit is contained in:
Ruihang Xia
2024-11-01 17:25:03 +08:00
committed by GitHub
parent 1ff29d8fde
commit be72d3bedb
5 changed files with 45 additions and 15 deletions
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10
src/table/src/table/scan.rs
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@@ -146,13 +146,15 @@ impl RegionScanExec {
let _ = scanner.prepare(partition_ranges, distinguish_partition_range);
}
pub fn time_index(&self) -> Option<String> {
pub fn time_index(&self) -> String {
self.scanner
.lock()
.unwrap()
.schema()
.timestamp_column()
.map(|x| x.name.clone())
.metadata()
.time_index_column()
.column_schema
.name
.clone()
}
pub fn tag_columns(&self) -> Vec<String> {