slfan1989 commented on code in PR #5698:
URL: https://github.com/apache/hadoop/pull/5698#discussion_r1211125291
##########
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/web/JsonUtil.java:
##########
@@ -741,4 +741,27 @@ public static Map<String, Object> toJsonMap(FsStatus
status) {
m.put("remaining", status.getRemaining());
return m;
}
+
+ public static Map<String, Object> toJsonMap(ErasureCodingPolicyInfo
ecPolicyInfo) {
+ if (ecPolicyInfo == null) {
+ return null;
+ }
+ Map<String, Object> m = new HashMap<>();
+ m.put("policy", ecPolicyInfo.getPolicy());
+ m.put("state", ecPolicyInfo.getState());
+ return m;
+ }
+
+ public static String toJsonString(ErasureCodingPolicyInfo[] ecPolicyInfos) {
+ final Map<String, Object> erasureCodingPolicies = new TreeMap<>();
Review Comment:
Why TreeMap?
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