diff --git a/hbase-backup/src/main/java/org/apache/hadoop/hbase/backup/util/BackupUtils.java b/hbase-backup/src/main/java/org/apache/hadoop/hbase/backup/util/BackupUtils.java
index ef97b195e287..164ae7e73765 100644
--- a/hbase-backup/src/main/java/org/apache/hadoop/hbase/backup/util/BackupUtils.java
+++ b/hbase-backup/src/main/java/org/apache/hadoop/hbase/backup/util/BackupUtils.java
@@ -139,10 +139,9 @@ public static void copyTableRegionInfo(Connection conn, BackupInfo backupInfo, C
         // write a copy of descriptor to the target directory
         Path target = new Path(backupInfo.getTableBackupDir(table));
         FileSystem targetFs = target.getFileSystem(conf);
-        try (FSTableDescriptors descriptors =
-          new FSTableDescriptors(targetFs, CommonFSUtils.getRootDir(conf))) {
-          descriptors.createTableDescriptorForTableDirectory(target, orig, false);
-        }
+        FSTableDescriptors descriptors =
+          new FSTableDescriptors(targetFs, CommonFSUtils.getRootDir(conf));
+        descriptors.createTableDescriptorForTableDirectory(target, orig, false);
         LOG.debug("Attempting to copy table info for:" + table + " target: " + target
           + " descriptor: " + orig);
         LOG.debug("Finished copying tableinfo.");
diff --git a/hbase-it/src/test/java/org/apache/hadoop/hbase/IntegrationTestBackupRestore.java b/hbase-it/src/test/java/org/apache/hadoop/hbase/IntegrationTestBackupRestore.java
index 73a714525f01..4326c9852e35 100644
--- a/hbase-it/src/test/java/org/apache/hadoop/hbase/IntegrationTestBackupRestore.java
+++ b/hbase-it/src/test/java/org/apache/hadoop/hbase/IntegrationTestBackupRestore.java
@@ -244,14 +244,12 @@ private void merge(String[] backupIds, BackupAdmin client) throws IOException {
   private void runTestSingle(TableName table) throws IOException {
 
     List<String> backupIds = new ArrayList<String>();
-    List<Integer> tableSizes = new ArrayList<Integer>();
 
     try (Connection conn = util.getConnection(); Admin admin = conn.getAdmin();
       BackupAdmin client = new BackupAdminImpl(conn);) {
 
       // #0- insert some data to table 'table'
       loadData(table, rowsInIteration);
-      tableSizes.add(rowsInIteration);
 
       // #1 - create full backup for table first
       LOG.info("create full backup image for {}", table);
@@ -270,7 +268,6 @@ private void runTestSingle(TableName table) throws IOException {
 
         // Load data
         loadData(table, rowsInIteration);
-        tableSizes.add(rowsInIteration * count);
         // Do incremental backup
         builder = new BackupRequest.Builder();
         request = builder.withBackupType(BackupType.INCREMENTAL).withTableList(tables)
@@ -322,6 +319,7 @@ private String[] allIncremental(List<String> backupIds) {
   }
 
   /**
+   * Check if backup is succeeded
    * @param backupId pass backup ID to check status of
    * @return status of backup
    */
@@ -429,6 +427,7 @@ protected void processOptions(CommandLine cmd) {
   }
 
   /**
+   * Main method
    * @param args argument list
    */
   public static void main(String[] args) throws Exception {