Optionally a separate daemon should serve JobHistory
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Key: HADOOP-5083
URL: https://issues.apache.org/jira/browse/HADOOP-5083
Project: Hadoop Core
Issue Type: Improvement
Components: mapred
Reporter: Arun C Murthy
Currently the JobTracker serves the JobHistory to end-users off files
local-disk/hdfs. While running very large clusters with a large user-base might
result in lots of traffic for job-history which needlessly taxes the
JobTracker. The proposal is to have an optional daemon which handles serving of
job-history requests.
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