HuangZhenQiu commented on a change in pull request #10476: [FLINK-14911]
[table] register and drop temp catalog functions from D…
URL: https://github.com/apache/flink/pull/10476#discussion_r355068542
##########
File path:
flink-table/flink-table-api-java/src/main/java/org/apache/flink/table/api/internal/TableEnvironmentImpl.java
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@@ -729,13 +738,33 @@ private void registerTableSinkInternal(String name,
TableSink<?> tableSink) {
}
private void createCatalogFunction(CreateFunctionOperation
createFunctionOperation) {
- Catalog catalog =
getCatalogOrThrowException(createFunctionOperation.getFunctionIdentifier().getCatalogName());
String exMsg =
getDDLOpExecuteErrorMsg(createFunctionOperation.asSummaryString());
try {
- catalog.createFunction(
-
createFunctionOperation.getFunctionIdentifier().toObjectPath(),
- createFunctionOperation.getCatalogFunction(),
- createFunctionOperation.isIgnoreIfExists());
+ CatalogFunction function =
createFunctionOperation.getCatalogFunction();
+ if (function.isTemporary()) {
+ boolean exist =
functionCatalog.hasTemporaryCatalogFunction(
+
createFunctionOperation.getFunctionIdentifier());
+ if (!exist) {
+ FunctionDefinition functionDefinition =
FunctionDefinitionUtil.createFunctionDefinition(
+
createFunctionOperation.getFunctionName(),
+ function);
+ registerFunctionInFunctionCatalog(
+
createFunctionOperation.getFunctionIdentifier(),
+ functionDefinition);
+ } else if
(!createFunctionOperation.isIgnoreIfExists()) {
+ throw new
FunctionAlreadyExistException(FunctionCatalog.TEMPORARY_CATALOG,
Review comment:
Agree. I will change to Validation Exception here.
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