sadanand48 commented on code in PR #4015:
URL: https://github.com/apache/ozone/pull/4015#discussion_r1070890956
##########
hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/request/bucket/OMBucketDeleteRequest.java:
##########
@@ -198,6 +216,42 @@ public OMClientResponse
validateAndUpdateCache(OzoneManager ozoneManager,
}
}
+ private boolean bucketContainsSnapshot(OMMetadataManager omMetadataManager,
+ String snapshotBucketKey) throws IOException {
+ return bucketContainsSnapshotInCache(omMetadataManager, snapshotBucketKey)
+ || bucketContainsSnapshotInTable(omMetadataManager, snapshotBucketKey);
+ }
+
+ private boolean bucketContainsSnapshotInTable(
+ OMMetadataManager omMetadataManager, String snapshotBucketKey)
+ throws IOException {
+ try (
+ TableIterator<String, ? extends Table.KeyValue<String, SnapshotInfo>>
+ snapshotIterator = omMetadataManager
+ .getSnapshotInfoTable().iterator()) {
+ snapshotIterator.seek(snapshotBucketKey);
+ if (snapshotIterator.hasNext()) {
+ return snapshotIterator.next().getKey().startsWith(snapshotBucketKey);
Review Comment:
Added a TODO on line 248.
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