Adding outer checkout when initializing logging

koeninger · Jan 1, 2014 · 37c43c9 · 37c43c9
1 parent 4abb0c5
commit 37c43c9
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/core/src/main/scala/org/apache/spark/Logging.scala b/core/src/main/scala/org/apache/spark/Logging.scala
@@ -91,9 +91,11 @@ trait Logging {
   }
 
   private def initializeIfNecessary() {
-    Logging.initLock.synchronized {
-      if (!Logging.initialized) {
-        initializeLogging()
+    if (!Logging.initialized) {
+      Logging.initLock.synchronized {
+        if (!Logging.initialized) {
+          initializeLogging()
+        }
       }
     }
   }