TaskTracker, DataNode, and SecondaryNameNode should timeout on waiting for its
server to be up
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Key: HADOOP-4724
URL: https://issues.apache.org/jira/browse/HADOOP-4724
Project: Hadoop Core
Issue Type: Bug
Reporter: Hairong Kuang
Fix For: 0.20.0
TaskTracker, DataNode, and SecondaryNameNode currently wait forever if its
server is not up. They should be designed to take a configuration parameter
that tells them when to give up, and a default value of many minutes/hours or
more to deal with basic choreography issues in a cluster. Test clusters can be
set up to fail sooner rather than later.
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