swamirishi commented on code in PR #4991:
URL: https://github.com/apache/ozone/pull/4991#discussion_r1244530215
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hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/snapshot/SnapshotDiffManager.java:
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@@ -1439,6 +1448,34 @@ long generateDiffReport(
}
}
+ private boolean isObjectModified(String fromObjectName, String toObjectName,
+ final Table<String, ? extends WithObjectID> fromSnapshotTable,
+ final Table<String, ? extends WithObjectID> toSnapshotTable)
+ throws IOException {
+ Objects.requireNonNull(fromObjectName, "fromObjectName is null.");
+ Objects.requireNonNull(toObjectName, "toObjectName is null.");
+
+ final WithObjectID fromObject = fromSnapshotTable.get(fromObjectName);
+ final WithObjectID toObject = toSnapshotTable.get(toObjectName);
+ if ((fromObject instanceof OmKeyInfo) && (toObject instanceof OmKeyInfo)) {
+ return !SnapshotDeletingService.isBlockLocationInfoSame(
+ (OmKeyInfo) fromObject, (OmKeyInfo) toObject);
+ } else if ((fromObject instanceof OmDirectoryInfo)
+ && (toObject instanceof OmDirectoryInfo)) {
+ return !areAclsSame((OmDirectoryInfo) fromObject,
Review Comment:
Rename will not modify acls. Renames will occur as RENAME entry in Snapdiff.
You can take a look at the test case.
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