guihecheng commented on code in PR #3346:
URL: https://github.com/apache/ozone/pull/3346#discussion_r865541619
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hadoop-hdds/framework/src/main/java/org/apache/hadoop/hdds/utils/db/Table.java:
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@@ -271,6 +271,15 @@ List<? extends KeyValue<KEY, VALUE>>
getSequentialRangeKVs(KEY startKey,
MetadataKeyFilters.MetadataKeyFilter... filters)
throws IOException, IllegalArgumentException;
+ /**
+ * Delete all keys with a prefix.
+ * @param batch
+ * @param prefix
+ * @return
+ */
+ void deleteAllWithPrefix(BatchOperation batch, KEY prefix)
Review Comment:
deleteWithBatch seems to be an existing API, let's name it
deleteBatchWithPrefix
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