initBlockPool do not need modify

hfutatzhanghb · hfutatzhanghb · commit 4acc5b4369d4 · 2024-04-11T14:28:10.000+08:00
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/fsdataset/impl/ReplicaMap.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/fsdataset/impl/ReplicaMap.java
@@ -269,7 +269,7 @@ void initBlockPool(String bpid) {
       if (m == null) {
         // Add an entry for block pool if it does not exist already
         m = new LightWeightResizableGSet<Block, ReplicaInfo>();
-        map.putIfAbsent(bpid, m);
+        map.put(bpid, m);
       }
     }
   }

Original file line number	Diff line number	Diff line change
`@@ -269,7 +269,7 @@ void initBlockPool(String bpid) {`
`269`	`269`	`if (m == null) {`
`270`	`270`	`// Add an entry for block pool if it does not exist already`
`271`	`271`	`m = new LightWeightResizableGSet<Block, ReplicaInfo>();`
`272`		`- map.putIfAbsent(bpid, m);`
	`272`	`+ map.put(bpid, m);`
`273`	`273`	`}`
`274`	`274`	`}`
`275`	`275`	`}`