These release notes cover new developer and user-facing incompatibilities, important issues, features, and major improvements.
WARNING: No release note provided for this incompatible change.
Used for testing when NameNode HA is enabled. Users can use a new configuration property “dfs.client.test.drop.namenode.response.number” to specify the number of responses that DFSClient will drop in each RPC call. This feature can help testing functionalities such as NameNode retry cache.
WARNING: No release note provided for this incompatible change.
WARNING: No release note provided for this incompatible change.