HDFS-9526. Fix jackson annotation imports. Contributed by Xiaobing Zhou

hadoop-hdfs-project/hadoop-hdfs/HDFS-1312_CHANGES.txt

@@ -5,3 +5,5 @@ HDFS-1312 Change Log
     HDFS-9420. Add DataModels for DiskBalancer. (Anu Engineer via szetszwo)
 
     HDFS-9449. DiskBalancer: Add connectors. (Anu Engineer via szetszwo)
+
+    HDFS-9526. Fix jackson annotation imports. (Xiaobing Zhou via szetszwo)

hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/diskbalancer/datamodel/DiskBalancerVolume.java

@@ -18,8 +18,9 @@
 package org.apache.hadoop.hdfs.server.diskbalancer.datamodel;
 
 import com.google.common.base.Preconditions;
-import org.apache.htrace.fasterxml.jackson.annotation.JsonIgnore;
-import org.apache.htrace.fasterxml.jackson.annotation.JsonIgnoreProperties;
+
+import org.codehaus.jackson.annotate.JsonIgnore;
+import org.codehaus.jackson.annotate.JsonIgnoreProperties;
 import org.codehaus.jackson.map.ObjectMapper;
 
 import java.io.IOException;