Chen Liang created HDFS-11537:
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Summary: Block Storage : add cache layer
Key: HDFS-11537
URL: https://issues.apache.org/jira/browse/HDFS-11537
Project: Hadoop HDFS
Issue Type: Sub-task
Reporter: Chen Liang
Assignee: Chen Liang
This JIRA adds the cache layer. Specifically, this JIRA implements the cache
interface in HDFS-11361 and adds the code that actually talks to containers.
The upper layer can simply view the storage as a cache with simple put and get
interface, while in the backend the get and put are actually talking to
containers. This is a critical part to the cblock performance. [~anu] is
actually the author who contributed to most of this part.
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