Andrew Wang created HDFS-5141:
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Summary: Add cache status information to datanode heartbeat
Key: HDFS-5141
URL: https://issues.apache.org/jira/browse/HDFS-5141
Project: Hadoop HDFS
Issue Type: Sub-task
Components: datanode, namenode
Affects Versions: HDFS-4949
Reporter: Andrew Wang
Assignee: Andrew Wang
We need to propagate the cache capacity and cache remaining from the datanode
to the namenode to make appropriate caching decisions.
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