diff options
Diffstat (limited to 'src/model/s3/version_table.rs')
| -rw-r--r-- | src/model/s3/version_table.rs | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/model/s3/version_table.rs b/src/model/s3/version_table.rs index 6cf1cc75..dcf4110a 100644 --- a/src/model/s3/version_table.rs +++ b/src/model/s3/version_table.rs @@ -3,6 +3,7 @@ use std::sync::Arc; use garage_db as db; use garage_util::data::*; +use garage_util::error::*; use garage_table::crdt::*; use garage_table::replication::TableShardedReplication; @@ -188,6 +189,16 @@ impl Version { .binary_search_by(|(k, _)| k.part_number.cmp(&part_number)) .is_ok() } + + pub fn n_parts(&self) -> Result<u64, Error> { + Ok(self + .blocks + .items() + .last() + .ok_or_message("version has no parts")? + .0 + .part_number) + } } impl Ord for VersionBlockKey { |