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feat: add list_with_offset to DeltaObjectStore #1410

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May 30, 2023
Merged

feat: add list_with_offset to DeltaObjectStore #1410

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12 changes: 12 additions & 0 deletions rust/src/storage/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -236,6 +236,18 @@ impl ObjectStore for DeltaObjectStore {
self.storage.list(prefix).await
}

/// List all the objects with the given prefix and a location greater than `offset`
///
/// Some stores, such as S3 and GCS, may be able to push `offset` down to reduce
/// the number of network requests required
async fn list_with_offset(
&self,
prefix: Option<&Path>,
offset: &Path,
) -> ObjectStoreResult<BoxStream<'_, ObjectStoreResult<ObjectMeta>>> {
self.storage.list_with_offset(prefix, offset).await
}

/// List objects with the given prefix and an implementation specific
/// delimiter. Returns common prefixes (directories) in addition to object
/// metadata.
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