liuml07 commented on code in PR #26781:
URL: https://github.com/apache/flink/pull/26781#discussion_r2396448944
##########
flink-table/flink-sql-gateway/src/main/java/org/apache/flink/table/gateway/service/operation/OperationExecutor.java:
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@@ -180,28 +182,28 @@ public ResultFetcher configureSession(OperationHandle
handle, String statement)
}
Operation op = parsedOperations.get(0);
- if (!(op instanceof SetOperation)
- && !(op instanceof ResetOperation)
- && !(op instanceof CreateOperation)
- && !(op instanceof DropOperation)
- && !(op instanceof UseOperation)
- && !(op instanceof AlterOperation)
- && !(op instanceof LoadModuleOperation)
- && !(op instanceof UnloadModuleOperation)
- && !(op instanceof AddJarOperation)) {
+ // Use LinkedHashMap to preserve insertion order
+ Map<Class<?>, String> ops = new LinkedHashMap<>();
+ ops.put(SetOperation.class, "SET");
+ ops.put(ResetOperation.class, "RESET");
+ ops.put(
+ CreateOperation.class,
Review Comment:
This makes sense. More changes are made besides the subclasses: 1) use a
static final variable instead of a local var for the map, 2) added a few more
missing operations:
```
- CreateTempSystemFunctionOperation - CREATE TEMPORARY SYSTEM FUNCTION
- DropTempSystemFunctionOperation - DROP TEMPORARY SYSTEM FUNCTION
- AlterViewOperation - ALTER VIEW
- AlterCatalogOptionsOperation - ALTER CATALOG SET
- AlterCatalogResetOperation - ALTER CATALOG RESET
- AlterCatalogCommentOperation - ALTER CATALOG SET COMMENT
```
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