bug fix,fix KylinConfig deadlock

solversa · Mar 3, 2018 · 31af5c2 · 31af5c2
1 parent a040c9a
commit 31af5c2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/core-common/src/main/java/org/apache/kylin/common/KylinConfig.java b/core-common/src/main/java/org/apache/kylin/common/KylinConfig.java
@@ -406,7 +406,7 @@ public <T> T getManager(Class<T> clz) {
         if (mgr != null)
             return (T) mgr;
 
-        synchronized (this) {
+        synchronized (clz) {
             mgr = managersCache.get(clz);
             if (mgr != null)
                 return (T) mgr;