Myroslav Papirkovskyy created AMBARI-3136:
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Summary: Reduce the size of ExecutionCommand entity
Key: AMBARI-3136
URL: https://issues.apache.org/jira/browse/AMBARI-3136
Project: Ambari
Issue Type: Bug
Components: controller
Affects Versions: 1.4.0
Reporter: Myroslav Papirkovskyy
Assignee: Myroslav Papirkovskyy
Fix For: 1.4.1
Attachments: AMBARI-3136.patch
Currently, each ExecutionCommandEntity stores the whole config blob. This is a
severe duplication of data as tagged configuration information is already
available as immutable entry.
We need to reduce the footprint of ExecutionCommandEntity by storing only
configuration tags. The tags can be replaced with actual configuration value
when the command is handed off to the agent.
We need to ensure that when Ambari is upgraded and there is a mix of
ExecutionCommandEntity instances with and without embedded config - it works.
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