HBASE-22793 RPC server connection is logging user as NULL principal

sreenivasulureddy · petersomogyi · commit eef8e140c523 · 2019-08-06T14:40:21.000+02:00
Signed-off-by: Peter Somogyi &lt;psomogyi@apache.org&gt;
Signed-off-by: Pankaj Kumar &lt;pankaj.kr@huawei.com&gt;
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/ipc/CallRunner.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/ipc/CallRunner.java
@@ -110,7 +110,7 @@ public void run() {
       if (RpcServer.LOG.isTraceEnabled()) {
         Optional<User> remoteUser = call.getRequestUser();
         RpcServer.LOG.trace(call.toShortString() + " executing as " +
-            (remoteUser.isPresent() ? "NULL principal" : remoteUser.get().getName()));
+            (remoteUser.isPresent() ? remoteUser.get().getName() : "NULL principal"));
       }
       Throwable errorThrowable = null;
       String error = null;

Original file line number	Diff line number	Diff line change
`@@ -110,7 +110,7 @@ public void run() {`
`110`	`110`	`if (RpcServer.LOG.isTraceEnabled()) {`
`111`	`111`	`Optional<User> remoteUser = call.getRequestUser();`
`112`	`112`	`RpcServer.LOG.trace(call.toShortString() + " executing as " +`
`113`		`- (remoteUser.isPresent() ? "NULL principal" : remoteUser.get().getName()));`
	`113`	`+ (remoteUser.isPresent() ? remoteUser.get().getName() : "NULL principal"));`
`114`	`114`	`}`
`115`	`115`	`Throwable errorThrowable = null;`
`116`	`116`	`String error = null;`