Details
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Type:
New Feature
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Status: Closed
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Priority:
Major
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Resolution: Fixed
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Affects Version/s: 2.0.0-alpha
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Fix Version/s: 2.0.2-alpha
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Component/s: datanode, hdfs-client, security
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Labels:None
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Target Version/s:
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Hadoop Flags:Reviewed
Description
Currently all HDFS RPCs performed by NNs/DNs/clients can be optionally encrypted. However, actual data read or written between DNs and clients (or DNs to DNs) is sent in the clear. When processing sensitive data on a shared cluster, confidentiality of the data read/written from/to HDFS may be desired.
Attachments
Issue Links
- is related to
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HDFS-5290 Port Encryption Support in DataTransfer protocol to Hadoop 1
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- Resolved
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HDFS-2856 Fix block protocol so that Datanodes don't require root or jsvc
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- Closed
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HDFS-6606 Optimize HDFS Encrypted Transport performance
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- Closed
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- relates to
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MAPREDUCE-4417 add support for encrypted shuffle
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- Closed
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HDFS-5910 Enhance DataTransferProtocol to allow per-connection choice of encryption/plain-text
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- Closed
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