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fix: revert string builder initial capacity in TimeSeriesMemtable (#6330)

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fix/revert-string-builder-initial-capacity:
 ### Update `time_series.rs` Memory Allocation

 - **Reduced StringBuilder Capacity**: Adjusted the initial capacity of `StringBuilder` in `ValueBuilder` from `(256, 4096)` to `(4, 8)` to optimize memory usage in `time_series.rs`.

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>
Co-authored-by: Ruihang Xia <waynestxia@gmail.com>
This commit is contained in:
Lei, HUANG
2025-06-17 21:24:52 +08:00
committed by GitHub
parent f8edb53b30
commit 0d0236ddab
1 changed files with 1 additions and 1 deletions
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2
src/mito2/src/memtable/time_series.rs
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@@ -832,7 +832,7 @@ impl ValueBuilder {
} else {
let mut mutable_vector =
if let ConcreteDataType::String(_) = &self.field_types[idx] {
FieldBuilder::String(StringBuilder::with_capacity(256, 4096))
FieldBuilder::String(StringBuilder::with_capacity(4, 8))
} else {
FieldBuilder::Other(
self.field_types[idx]