umamaheswararao commented on code in PR #3462:
URL: https://github.com/apache/ozone/pull/3462#discussion_r883754671
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hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/container/placement/algorithms/SCMContainerPlacementRackScatter.java:
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@@ -98,6 +98,7 @@ public List<DatanodeDetails> chooseDatanodes(
throws SCMException {
Preconditions.checkArgument(nodesRequired > 0);
metrics.incrDatanodeRequestCount(nodesRequired);
Review Comment:
I think the changes looks good to me.
To keep the better practice: How about we make all the passed params final.
And have a separate counter before while loop?
int nodesRequiredToChoose = nodesRequired;
while (nodesRequiredToChoose > 0) {
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