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Author: singer-bin

hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/fsdataset/impl/BlockPoolSlice.java

@@ -45,7 +45,6 @@
 import java.util.concurrent.atomic.AtomicLong;
 import java.util.concurrent.TimeUnit;
 
-import static org.apache.hadoop.fs.CommonConfigurationKeysPublic.FS_GETSPACEUSED_CLASSNAME;
 import org.apache.hadoop.hdfs.server.datanode.FSCachingGetSpaceUsed;
 import org.apache.hadoop.util.Preconditions;
 import org.slf4j.Logger;
@@ -81,6 +80,7 @@
 
 import static org.apache.hadoop.fs.CommonConfigurationKeysPublic.FS_DU_INTERVAL_KEY;
 import static org.apache.hadoop.fs.CommonConfigurationKeysPublic.FS_GETSPACEUSED_JITTER_KEY;
+import static org.apache.hadoop.fs.CommonConfigurationKeysPublic.FS_GETSPACEUSED_CLASSNAME;
 
 /**
  * A block pool slice represents a portion of a block pool stored on a volume.

hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDataNodeReconfiguration.java

@@ -18,13 +18,12 @@
 
 package org.apache.hadoop.hdfs.server.datanode;
 
-import org.apache.hadoop.fs.CachingGetSpaceUsed;
-import static org.apache.hadoop.fs.CommonConfigurationKeysPublic.FS_GETSPACEUSED_CLASSNAME;
 import static org.apache.hadoop.hdfs.DFSConfigKeys.DFS_BLOCKREPORT_INITIAL_DELAY_KEY;
 import static org.apache.hadoop.fs.CommonConfigurationKeysPublic.FS_DU_INTERVAL_DEFAULT;
 import static org.apache.hadoop.fs.CommonConfigurationKeysPublic.FS_DU_INTERVAL_KEY;
 import static org.apache.hadoop.fs.CommonConfigurationKeysPublic.FS_GETSPACEUSED_JITTER_DEFAULT;
 import static org.apache.hadoop.fs.CommonConfigurationKeysPublic.FS_GETSPACEUSED_JITTER_KEY;
+import static org.apache.hadoop.fs.CommonConfigurationKeysPublic.FS_GETSPACEUSED_CLASSNAME;
 import static org.apache.hadoop.hdfs.DFSConfigKeys.DFS_BLOCKREPORT_INTERVAL_MSEC_DEFAULT;
 import static org.apache.hadoop.hdfs.DFSConfigKeys.DFS_BLOCKREPORT_INTERVAL_MSEC_KEY;
 import static org.apache.hadoop.hdfs.DFSConfigKeys.DFS_BLOCKREPORT_SPLIT_THRESHOLD_KEY;
@@ -60,6 +59,7 @@
 
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.conf.ReconfigurationException;
+import org.apache.hadoop.fs.CachingGetSpaceUsed;
 import org.apache.hadoop.fs.CommonConfigurationKeys;
 import org.apache.hadoop.fs.FileUtil;
 import org.apache.hadoop.fs.GetSpaceUsed;