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Haoyuan Li commented on HDFS-5851: ---------------------------------- [~sanjay.radia][~alighodsi] Yes. Tachyon has had discardability from day one. In addition to working with Spark, Tachyon can also work with other frameworks, e.g. MapReduce, Tez, and Impala. > Support memory as a storage medium > ---------------------------------- > > Key: HDFS-5851 > URL: https://issues.apache.org/jira/browse/HDFS-5851 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: datanode > Affects Versions: 3.0.0 > Reporter: Arpit Agarwal > Assignee: Arpit Agarwal > Attachments: > SupportingMemoryStorageinHDFSPersistentandDiscardableMemory.pdf, > SupportingMemoryStorageinHDFSPersistentandDiscardableMemory.pdf > > > Memory can be used as a storage medium for smaller/transient files for fast > write throughput. > More information/design will be added later. -- This message was sent by Atlassian JIRA (v6.2#6252)