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The following commit(s) were added to refs/heads/master by this push:
new dd0c2d81da5 [Fix](Authenticator)defaultAuthenticator not init (#43057)
dd0c2d81da5 is described below
commit dd0c2d81da52b546cece1af6f836dd4ae22bdf22
Author: Calvin Kirs <guoqi...@selectdb.com>
AuthorDate: Tue Feb 18 23:15:03 2025 +0800
[Fix](Authenticator)defaultAuthenticator not init (#43057)
### What problem does this PR solve?
The `defaultAuthenticator` is not initialized. When a configured
authentication plugin implements the `canDea`l method and returns
`false`, the `defaultAuthenticator` will be used, resulting in a login
failure. The client exception message is `RROR 2013 (HY000): Lost
connection to MySQL server at 'reading authorization packet', system
error: 2`. This issue only affects users who use non-built-in
authentication plugins that implement `canDeal` and return false under
certain circumstances.
https://github.com/apache/doris/pull/40113 introduced this issue
---
.../java/org/apache/doris/mysql/authenticate/AuthenticatorManager.java | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
a/fe/fe-core/src/main/java/org/apache/doris/mysql/authenticate/AuthenticatorManager.java
b/fe/fe-core/src/main/java/org/apache/doris/mysql/authenticate/AuthenticatorManager.java
index de703b306c6..8ba711e6655 100644
---
a/fe/fe-core/src/main/java/org/apache/doris/mysql/authenticate/AuthenticatorManager.java
+++
b/fe/fe-core/src/main/java/org/apache/doris/mysql/authenticate/AuthenticatorManager.java
@@ -44,7 +44,7 @@ public class AuthenticatorManager {
public AuthenticatorManager(String type) {
LOG.info("Authenticate type: {}", type);
-
+ defaultAuthenticator = new DefaultAuthenticator();
if (authTypeAuthenticator == null) {
synchronized (AuthenticatorManager.class) {
if (authTypeAuthenticator == null) {
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