umamaheswararao commented on a change in pull request #2055:
URL: https://github.com/apache/ozone/pull/2055#discussion_r597873758
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File path:
hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/scm/pipeline/Pipeline.java
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@@ -186,6 +189,10 @@ public boolean sameDatanodes(Pipeline pipeline) {
return getNodeSet().equals(pipeline.getNodeSet());
}
+ public int getReplicaIndex(DatanodeDetails dn) {
+ return replicaIndexes.getOrDefault(dn, 0);
Review comment:
Could you please add a comment that, returning 0 means, it's just an
invalid index and this API for EC. Because mostly we may not use this kind of
API in non-EC flow, we may invoke this API in EC flow to get a particular DN
index.
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