yuqi1129 commented on code in PR #11731:
URL: https://github.com/apache/gravitino/pull/11731#discussion_r3449646811
##########
catalogs/catalog-jdbc-doris/src/main/java/org/apache/gravitino/catalog/doris/operation/DorisTableOperations.java:
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@@ -766,7 +912,17 @@ private StringBuilder appendColumnDefinition(JdbcColumn
column, StringBuilder sq
}
static String addIndexDefinition(TableChange.AddIndex addIndex) {
- return String.format("ADD INDEX %s (%s)", addIndex.getName(),
addIndex.getFieldNames()[0][0]);
+ // PRIMARY_KEY and UNIQUE_KEY are table-level concepts in Doris, not
index-level
+ // They should not be added via ALTER TABLE ADD INDEX
+ if (addIndex.getType() == Index.IndexType.PRIMARY_KEY
+ || addIndex.getType() == Index.IndexType.UNIQUE_KEY) {
+ throw new UnsupportedOperationException(
+ "PRIMARY_KEY and UNIQUE_KEY cannot be added via ALTER TABLE ADD
INDEX in Doris");
Review Comment:
Is this limitation only applicable for 1.x or also 3.x?
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