Details
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Sub-task
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Status: Patch Available
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Major
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Resolution: Unresolved
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Description
When launching DAGAppMaster independently, clients won't have to chance localize the configuration for DAGAppMaster in the protobuf format.
In these cases it is more convenient for a platform to provide an AM configuration as plaintext.
This Jira adds util methods to load tez-site.xml and service_plugins_descriptor.json from the classpath.
Some changes are made to the plugin descriptor classes to make them compatible with jackson.
These util methods are unused in this Jira (execpt by tests). In another JIRA, they will get plugged into DAGAppMaster.