morningman commented on code in PR #20137:
URL: https://github.com/apache/doris/pull/20137#discussion_r1209258543
##########
fe/fe-core/src/main/java/org/apache/doris/datasource/CatalogFactory.java:
##########
@@ -74,21 +71,33 @@ public static CatalogLog constructorCatalogLog(long
catalogId, StatementBase stm
/**
* create the catalog instance from catalog log.
*/
- public static CatalogIf constructorFromLog(CatalogLog log) throws
DdlException {
- return constructorCatalog(log.getCatalogId(), log.getCatalogName(),
log.getResource(),
- log.getComment(), log.getProps());
+ public static CatalogIf createFromLog(CatalogLog log) throws DdlException {
+ return createCatalog(log.getCatalogId(), log.getCatalogName(),
log.getResource(),
+ log.getComment(), log.getProps(), true);
}
- private static CatalogIf constructorCatalog(long catalogId, String name,
String resource, String comment,
- Map<String, String> props)
throws DdlException {
+ /**
+ * create the catalog instance from creating statement.
+ */
+ public static CatalogIf createFromStmt(long catalogId, CreateCatalogStmt
stmt)
+ throws DdlException {
+ return createCatalog(catalogId, stmt.getCatalogName(),
stmt.getResource(),
+ stmt.getComment(), stmt.getProperties(), false);
+ }
+
+ private static CatalogIf createCatalog(long catalogId, String name, String
resource, String comment,
+ Map<String, String> props, boolean isReplay) throws DdlException {
// get catalog type from resource or properties
String catalogType;
if (!Strings.isNullOrEmpty(resource)) {
- Resource catalogResource =
Optional.ofNullable(Env.getCurrentEnv().getResourceMgr().getResource(resource))
- .orElseThrow(() -> new DdlException("Resource doesn't
exist: " + resource));
- catalogType = catalogResource.getType().name().toLowerCase();
- if (props.containsKey(CatalogMgr.CATALOG_TYPE_PROP)) {
- throw new DdlException("Can not set 'type' when creating
catalog with resource");
+ Resource catalogResource =
Env.getCurrentEnv().getResourceMgr().getResource(resource);
+ if (catalogResource == null) {
Review Comment:
Yes, this is a bug, i don't know the reason, but it worth nothing to fix it
because i decide to forbid creating catalog with resource. This operation makes
things complex and hard to keep meta data consistency.
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