bharatviswa504 commented on a change in pull request #798: HDDS-1499. 
OzoneManager Cache.
URL: https://github.com/apache/hadoop/pull/798#discussion_r282337940
 
 

 ##########
 File path: 
hadoop-hdds/common/src/main/java/org/apache/hadoop/utils/db/Table.java
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 @@ -60,6 +62,9 @@ void putWithBatch(BatchOperation batch, KEY key, VALUE value)
    * Returns the value mapped to the given key in byte array or returns null
    * if the key is not found.
    *
+   * First it will check from cache, if it has entry return the value
+   * otherwise, get from the RocksDB table.
+   *
 
 Review comment:
   Done

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