cchung100m commented on code in PR #8990:
URL: https://github.com/apache/ozone/pull/8990#discussion_r2589102250
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hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/container/states/ContainerEntry.java:
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@@ -31,7 +33,10 @@
*/
public class ContainerEntry {
private final ContainerInfo info;
- private final Map<DatanodeID, ContainerReplica> replicas = new HashMap<>();
+ // Most containers will have 3 replicas, and some may have 14, for example,
in the case of EC 10-4
+ // so an initial capacity of 8 should be sufficient to avoid resize for most
cases
+ private final Map<DatanodeID, ContainerReplica> replicas = new HashMap<>(8);
Review Comment:
Hi @adoroszlai Thanks for reply. I updated the part which suggested by
@sodonnel
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