HDFS-17461. Fix spotbugs in PeerCache#getInternal (#6721). Contribute…

…d by Haiyang Hu. Reviewed-by: ZanderXu <[email protected]> Reviewed-by: Ayush Saxena <[email protected]> Signed-off-by: He Xiaoqiao <[email protected]>
apache · Oct 2, 2024 · b8f482a · b8f482a
1 parent 8d60333
commit b8f482a
Showing 1 changed file with 0 additions and 4 deletions.
diff --git a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/PeerCache.java b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/PeerCache.java
@@ -155,10 +155,6 @@ public Peer get(DatanodeID dnId, boolean isDomain) {
 
   private synchronized Peer getInternal(DatanodeID dnId, boolean isDomain) {
     List<Value> sockStreamList = multimap.get(new Key(dnId, isDomain));
-    if (sockStreamList == null) {
-      return null;
-    }
-
     Iterator<Value> iter = sockStreamList.iterator();
     while (iter.hasNext()) {
       Value candidate = iter.next();