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[MAPREDUCE-5378] Enable ApplicationMaster to support different QOP for client and server communications
...Currently ApplicationMaster's QOP(quality of protection) is derived from the client's config. If the client uses privacy, all the communication done by the application master will be set to ...
, 2014-04-01, 00:38
[MAPREDUCE-5589] MapReduce Job setup error leaves no useful info to users (when LinuxTaskController is used)
, 2013-10-17, 18:50
[MAPREDUCE-4491] Encryption and Key Protection
...When dealing with sensitive data, it is required to keep the data encrypted wherever it is stored. Common use case is to pull encrypted data out of a datasource and store in HDFS for analysi...
, 2013-09-17, 21:57
[MAPREDUCE-4552] Encryption: Add support for PGP Encryption
...Provide support for PGP encryption by implementing Encrypter and Decrypter interfaces defined in MAPREDUCE-4450. This can be used by the cluster to protect the job secrets. This also b...
, 2013-09-10, 19:24
[MAPREDUCE-4251] API Incompatibility - Sampler
...org.apache.hadoop.mapred.lib.InputSampler#Sampler in Hadoop 0.20 has been moved to org.apache.hadoop.mapreduce.lib.partition.InputSampler#Sampler in Hadoop 0.22The arguments of the getSample...
, 2013-05-13, 19:44
[MAPREDUCE-4553] Key Protection : Implement KeyProvider to read key from a WebService Based KeyStore
...Normally keys have to be stored in a central location using custom key management system. organizations can implement KeyProvider to integrate their custom key management system to Had...
, 2013-02-18, 20:20
[MAPREDUCE-4554] Job Credentials are not transmitted if security is turned off
...Credentials (secret keys) can be passed to a job via mapreduce.job.credentials.json or mapreduce.job.credentials.binary .These credentials get submitted during job submission and are made av...
, 2013-02-06, 17:05
[MAPREDUCE-4551] Key Protection : Add ability to read keys and protect keys in JobClient and TTS/NodeManagers
...Based on Cluster configuration, NodeManager/TaskTrackers set up Decrypters to decrypt the job's secrets.Based on Job configuration, JobClient reads secrets from a KeyStore using a Keyp...
, 2013-01-29, 14:58
[MAPREDUCE-4550] Key Protection : Define Encryption and Key Protection interfaces and default implementations
...A secret key is read from a Key Store and then encrypted during transport between JobClient and Task. The tasktrackers/nodemanagers decrypt the secrets and provide the secrets to child tasks...
, 2012-08-29, 08:18
[MAPREDUCE-4547] Job Credentials are not transmitted if security is turned off
...Credentials (secret keys) can be passed to a job via mapreduce.job.credentials.json or mapreduce.job.credentials.binary .These credentials get submitted during job submission and are m...
, 2012-08-15, 04:47
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