ArafatKhan2198 commented on code in PR #6492:
URL: https://github.com/apache/ozone/pull/6492#discussion_r1591887766
##########
hadoop-ozone/recon/src/main/java/org/apache/hadoop/ozone/recon/ReconUtils.java:
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@@ -246,25 +257,106 @@ public void untarCheckpointFile(File tarFile, Path
destPath)
}
}
+
+ /**
+ * Constructs the full path of a key from its OmKeyInfo using a bottom-up
approach, starting from the leaf node.
+ *
+ * The method begins with the leaf node (the key itself) and recursively
prepends parent directory names, fetched
+ * via NSSummary objects, until reaching the parent bucket (parentId is -1).
It effectively builds the path from
+ * bottom to top, finally prepending the volume and bucket names to complete
the full path. If the directory structure
+ * is currently being rebuilt (indicated by the isRebuilding flag), this
method returns an empty string to signify
+ * that path construction is temporarily unavailable.
+ *
+ * @param omKeyInfo The OmKeyInfo object for the key
+ * @return The constructed full path of the key as a String, or an empty
string if a rebuild is in progress and
+ * the path cannot be constructed at this time.
+ * @throws IOException
+ */
+
+ public static String constructFullPath(OmKeyInfo omKeyInfo,
+ ReconNamespaceSummaryManager
reconNamespaceSummaryManager,
+ ReconOMMetadataManager
omMetadataManager)
+ throws IOException {
+
+ // Return empty string to signify that path construction is temporarily
unavailable
+ if (isRebuilding) {
Review Comment:
Thanks for the comment @sumitagrawl
We'll replace the volatile boolean with an `AtomicBoolean` for
`rebuildTriggered`. Since it's to be triggered only once in the lifetime of the
process, we won't reset this value after setting it.
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