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feat: add num_attempts to merge insert result (#2795)

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This pipes the num_attempts field from lance's merge insert result
through lancedb. This allows callers of merge_insert to get a better
idea of whether transaction conflicts are occurring.
This commit is contained in:
Wyatt Alt
2025-11-19 09:32:57 -08:00
committed by GitHub
parent ce1bafec1a
commit 386fc9e466
6 changed files with 28 additions and 3 deletions
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7
python/src/table.rs
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@@ -134,17 +134,19 @@ pub struct MergeResult {
pub num_updated_rows: u64,
pub num_inserted_rows: u64,
pub num_deleted_rows: u64,
pub num_attempts: u32,
}
#[pymethods]
impl MergeResult {
pub fn __repr__(&self) -> String {
format!(
"MergeResult(version={}, num_updated_rows={}, num_inserted_rows={}, num_deleted_rows={})",
"MergeResult(version={}, num_updated_rows={}, num_inserted_rows={}, num_deleted_rows={}, num_attempts={})",
self.version,
self.num_updated_rows,
self.num_inserted_rows,
self.num_deleted_rows
self.num_deleted_rows,
self.num_attempts
)
}
}
@@ -156,6 +158,7 @@ impl From<lancedb::table::MergeResult> for MergeResult {
num_updated_rows: result.num_updated_rows,
num_inserted_rows: result.num_inserted_rows,
num_deleted_rows: result.num_deleted_rows,
num_attempts: result.num_attempts,
}
}
}