smengcl commented on code in PR #4054:
URL: https://github.com/apache/ozone/pull/4054#discussion_r1047554645
##########
hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/pipeline/PipelineManagerImpl.java:
##########
@@ -697,6 +698,28 @@ public Map<String, Integer> getPipelineInfo() throws
NotLeaderException {
return pipelineInfo;
}
+ @Override
+ public Map<String, String[]> getPipelineLeaders() throws NotLeaderException {
+ final Map<String, String[]> pipelineInfo = new HashMap<>();
+ List<Pipeline> pipelines = getPipelines();
+ pipelines.forEach(pipeline -> {
+ String leaderNode = "";
+ UUID pipelineId = pipeline.getId().getId();
+
+ try {
+ leaderNode = pipeline.getLeaderNode().getHostName();
Review Comment:
Hi @ArafatKhan2198 , I think we should show Datanode UUID as well, since we
might want to run hundreds of (mock) Ozone datanodes in the future for stress
testing. Recon would need to be patched accordingly too.
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