aokolnychyi commented on code in PR #8163:
URL: https://github.com/apache/iceberg/pull/8163#discussion_r1278050930
##########
spark/v3.4/spark/src/main/java/org/apache/iceberg/spark/procedures/SetCurrentSnapshotProcedure.java:
##########
@@ -78,17 +80,21 @@ public StructType outputType() {
@Override
public InternalRow[] call(InternalRow args) {
Identifier tableIdent = toIdentifier(args.getString(0),
PARAMETERS[0].name());
- long snapshotId = args.getLong(1);
+ Long snapshotId = args.isNullAt(1) ? null : args.getLong(1);
+ String tag = args.isNullAt(2) ? null : args.getString(2);
+ Preconditions.checkArgument(
+ snapshotId != null || tag != null, "snapshot_id and tag cannot both be
null");
Review Comment:
What if both are provided?
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