talatuyarer commented on code in PR #17874:
URL: https://github.com/apache/iceberg/pull/17874#discussion_r4078752076
##########
flink/v2.3/flink/src/main/java/org/apache/iceberg/flink/FlinkCatalog.java:
##########
@@ -641,6 +662,56 @@ private void createIcebergView(
}
}
+ private void alterIcebergView(
+ ObjectPath tablePath, ResolvedCatalogView newView, boolean
ignoreIfNotExists)
+ throws TableNotExistException, CatalogException {
+ View view;
+ try {
+ view = asViewCatalog.loadView(toIdentifier(tablePath));
+ } catch (NoSuchViewException e) {
+ if (!ignoreIfNotExists) {
+ throw new TableNotExistException(getName(), tablePath, e);
+ }
+
+ return;
+ }
+
+ SQLViewRepresentation currentRepresentation = view.sqlFor(FLINK_DIALECT);
+ if (currentRepresentation == null
Review Comment:
Good point! implemented as an upsert: ALTER VIEW AS now replaces the flink
representation and carries other engines' dialects over unchanged, so altering
a spark-only view adds a flink representation next to it.
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