prashantpogde commented on code in PR #7200:
URL: https://github.com/apache/ozone/pull/7200#discussion_r1761798119
##########
hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/SnapshotChainManager.java:
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@@ -382,6 +389,41 @@ public UUID getLatestGlobalSnapshotId() throws IOException
{
return latestGlobalSnapshotId;
}
+ /**
+ * Get oldest of global snapshot in snapshot chain.
+ */
+ public UUID getOldestGlobalSnapshotId() throws IOException {
+ validateSnapshotChain();
+ return oldestGlobalSnapshotId;
+ }
+
+ public Iterator<UUID> iterator(final boolean reverse) throws IOException {
Review Comment:
For now I am biased towards keeping it as a ConcurrentMap.
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