Fokko commented on code in PR #349:
URL: https://github.com/apache/iceberg-rust/pull/349#discussion_r1579412576
##########
crates/iceberg/src/transaction.rs:
##########
@@ -95,6 +104,42 @@ impl<'a> Transaction<'a> {
Ok(self)
}
+ /// Creates a fast append action.
+ pub fn fast_append(
+ self,
+ commit_uuid: Option<String>,
+ key_metadata: Vec<u8>,
+ ) -> Result<FastAppendAction<'a>> {
+ let parent_snapshot_id = self
+ .table
+ .metadata()
+ .current_snapshot()
+ .map(|s| s.snapshot_id());
+ let snapshot_id = parent_snapshot_id.map(|id| id + 1).unwrap_or(0);
Review Comment:
The snapshot ID is a random int, and it should be checked if it hasn't been
used before:
https://github.com/apache/iceberg-python/blob/f72e363b18baa181c998bbdef657982159a22d48/pyiceberg/table/metadata.py#L315-L326
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