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Chen Liang updated HDFS-11537: ------------------------------ Description: 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. (was: 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.) > Block Storage : add cache layer > ------------------------------- > > Key: HDFS-11537 > URL: https://issues.apache.org/jira/browse/HDFS-11537 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: hdfs > Reporter: Chen Liang > Assignee: Chen Liang > Attachments: HDFS-11537-HDSF-7240.001.patch > > > 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. -- This message was sent by Atlassian JIRA (v6.3.15#6346) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org