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https://issues.apache.org/jira/browse/HDFS-17029?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17727804#comment-17727804
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ASF GitHub Bot commented on HDFS-17029:
---------------------------------------
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?
> Support getECPolices API in WebHDFS
> -----------------------------------
>
> Key: HDFS-17029
> URL: https://issues.apache.org/jira/browse/HDFS-17029
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: webhdfs
> Affects Versions: 3.4.0
> Reporter: Hualong Zhang
> Assignee: Hualong Zhang
> Priority: Major
> Labels: pull-request-available
> Attachments: image-2023-05-29-23-55-09-224.png
>
>
> WebHDFS should support getEcPolicies:
> !image-2023-05-29-23-55-09-224.png|width=817,height=234!
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