adrian-wang commented on code in PR #3345:
URL: https://github.com/apache/hive/pull/3345#discussion_r900688205


##########
ql/src/java/org/apache/hadoop/hive/ql/exec/repl/ranger/RangerRestClientImpl.java:
##########
@@ -428,10 +428,7 @@ public RangerExportPolicyList 
readRangerPoliciesFromJsonFile(Path filePath,
                                                                HiveConf conf) 
throws SemanticException {
     RangerExportPolicyList rangerExportPolicyList = null;
     Gson gsonBuilder = new 
GsonBuilder().setDateFormat("yyyyMMdd-HH:mm:ss.SSS-Z").setPrettyPrinting().create();
-    try {
-      FileSystem fs = filePath.getFileSystem(conf);
-      InputStream inputStream = fs.open(filePath);
-      Reader reader = new InputStreamReader(inputStream, 
Charset.forName("UTF-8"));
+    try (Reader reader = new 
InputStreamReader(filePath.getFileSystem(conf).open(filePath), 
Charset.forName("UTF-8"))) {

Review Comment:
   @slachiewicz Thanks for your review, I've updated the patch



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