szetszwo commented on code in PR #11194:
URL: https://github.com/apache/ozone/pull/11194#discussion_r3996690328
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hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/scm/pipeline/Pipeline.java:
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@@ -240,10 +238,27 @@ public int getReplicaIndex(DatanodeDetails dn) {
}
/**
- * Get the replicaIndex Map.
+ * @param fromIndex the replica index starting from (inclusive)
+ * @param toIndex the replica index starting to (exclusive)
+ * @return true iff this pipeline contain all replica indexes within the
given range.
*/
+ public boolean containsAllReplicaIndexes(int fromIndex, int toIndex) {
+ final boolean[] contains = new boolean[toIndex - fromIndex];
+ for (int r : replicaIndexes.values()) {
+ if (r >= fromIndex && r < toIndex) {
+ contains[r - fromIndex] = true;
+ }
+ }
+ for (boolean contain : contains) {
+ if (!contain) {
+ return false;
+ }
+ }
+ return true;
+ }
+
public Map<DatanodeDetails, Integer> getReplicaIndexes() {
Review Comment:
As @rich7420 mentioned, it is used for JSON. Otherwise, I would rename it
to getReplicaIndexesForTesting.
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