[ https://issues.apache.org/jira/browse/HDFS-7717?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Kai Zheng updated HDFS-7717: ---------------------------- Description: In *stripping* erasure coding case, we need some approach to distribute conversion work between replication and stripping erasure coding to DataNode. It can be NameNode, or a tool utilizing MR just like the current distcp, or another one like the balancer/mover. (was: We need some approach to distribute conversion work between replication and erasure coding to DataNode. It can be NameNode, or a tool utilizing MR just like the current distcp, or another one like the balancer/mover. ) > Erasure Coding: distribute replication to stripping erasure coding conversion > work to DataNode > ---------------------------------------------------------------------------------------------- > > Key: HDFS-7717 > URL: https://issues.apache.org/jira/browse/HDFS-7717 > Project: Hadoop HDFS > Issue Type: Sub-task > Reporter: Jing Zhao > Assignee: Kai Sasaki > > In *stripping* erasure coding case, we need some approach to distribute > conversion work between replication and stripping erasure coding to DataNode. > It can be NameNode, or a tool utilizing MR just like the current distcp, or > another one like the balancer/mover. -- This message was sent by Atlassian JIRA (v6.3.4#6332)