amogh-jahagirdar commented on code in PR #6638:
URL: https://github.com/apache/iceberg/pull/6638#discussion_r1084618789
##########
spark/v3.3/spark-extensions/src/main/antlr/org.apache.spark.sql.catalyst.parser.extensions/IcebergSqlExtensions.g4:
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@@ -82,6 +82,13 @@ snapshotRetentionClause
| WITH SNAPSHOT RETENTION numSnapshots SNAPSHOTS snapshotRetain
snapshotRetainTimeUnit
;
+createReplaceBranchClause
+ : (CREATE | REPLACE) BRANCH identifier branchOptions
+ ;
Review Comment:
and if desired in the future we should be able to extend this to CREATE OR
REPLACE and make minimal changes in the AST/exec to handle this case.
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