rdblue commented on a change in pull request #4071:
URL: https://github.com/apache/iceberg/pull/4071#discussion_r825201521
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File path: core/src/main/java/org/apache/iceberg/TableMetadata.java
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@@ -949,6 +957,26 @@ public Builder setBranchSnapshot(long snapshotId, String
branch) {
return this;
}
+ public Builder createSnapshotRef(String name, SnapshotRef ref) {
+ ValidationException.check(snapshotsById.get(ref.snapshotId()) != null,
+ "Cannot create branch %s referring to unknown snapshot %d", name,
ref.snapshotId());
+ ValidationException.check(!refs.containsKey(name), "Cannot create ref
%s. Reference already exists", name);
+ refs.put(name, ref);
+ changes.add(new MetadataUpdate.CreateSnapshotRef(name, ref));
+ return this;
+ }
+
+ public Builder removeSnapshotRef(String name) {
Review comment:
Is this needed?
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