swamirishi commented on code in PR #4376:
URL: https://github.com/apache/ozone/pull/4376#discussion_r1157622123
##########
hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/snapshot/SnapshotDiffManager.java:
##########
@@ -308,36 +371,91 @@ private void generateSnapshotDiffReport(final String
jobId,
Map<String, String> tablePrefixes =
getTablePrefixes(toSnapshot.getMetadataManager(), volume, bucket);
-
- final Set<String> deltaFilesForKeyOrFileTable =
- getDeltaFiles(fromSnapshot, toSnapshot,
- Collections.singletonList(fsKeyTable.getName()), fsInfo, tsInfo,
+ List<String> tablesToLookUp =
+ Collections.singletonList(fsKeyTable.getName());
+ final Set<String> deltaFilesForKeyOrFileTable = getDeltaFiles(
+ fromSnapshot, toSnapshot, tablesToLookUp, fsInfo, tsInfo,
useFullDiff, tablePrefixes);
- addToObjectIdMap(fsKeyTable,
- tsKeyTable,
- deltaFilesForKeyOrFileTable,
- objectIdToKeyNameMapForFromSnapshot,
- objectIdToKeyNameMapForToSnapshot,
- objectIDsToCheckMap,
- tablePrefixes);
+ // Workaround to handle deletes if native rockstools for reading
+ // tombstone is not loaded.
+ // TODO: [SNAPSHOT] Update Rocksdb SSTFileIterator to read to
+ // read tombstone
+ if (!isNativeRocksToolsLoaded) {
+ deltaFilesForKeyOrFileTable.addAll(getSSTFileListForSnapshot(
+ fromSnapshot, tablesToLookUp));
+ }
+ try {
+ addToObjectIdMap(fsKeyTable,
+ tsKeyTable,
+ Pair.of(isNativeRocksToolsLoaded, deltaFilesForKeyOrFileTable),
+ objectIdToKeyNameMapForFromSnapshot,
+ objectIdToKeyNameMapForToSnapshot,
+ objectIDsToCheckMap,
+ tablePrefixes);
+ } catch (NativeLibraryNotLoadedException e) {
+ // Workaround to handle deletes if use of native rockstools for reading
+ // tombstone fails.
+ // TODO: [SNAPSHOT] Update Rocksdb SSTFileIterator to read to
+ // read tombstone
+ deltaFilesForKeyOrFileTable.addAll(getSSTFileListForSnapshot(
+ fromSnapshot, tablesToLookUp));
+ try {
+ addToObjectIdMap(fsKeyTable,
+ tsKeyTable,
+ Pair.of(false, deltaFilesForKeyOrFileTable),
+ objectIdToKeyNameMapForFromSnapshot,
+ objectIdToKeyNameMapForToSnapshot,
+ objectIDsToCheckMap,
+ tablePrefixes);
+ } catch (NativeLibraryNotLoadedException ex) {
+ //This code should be never executed.
Review Comment:
done
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