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Rakesh R commented on HDFS-8786: -------------------------------- Thanks a lot [~jingzhao] for the detailed explanations and advice. Sorry for the delay, I have tried an attempt to fix both the comments and attached patch for the same. I agree to split the task based on the latest patch feedback. Kindly review the patch again. > Erasure coding: DataNode should transfer striped blocks before being > decommissioned > ----------------------------------------------------------------------------------- > > Key: HDFS-8786 > URL: https://issues.apache.org/jira/browse/HDFS-8786 > Project: Hadoop HDFS > Issue Type: Sub-task > Reporter: Zhe Zhang > Assignee: Rakesh R > Attachments: HDFS-8786-001.patch, HDFS-8786-002.patch, > HDFS-8786-003.patch, HDFS-8786-004.patch, HDFS-8786-draft.patch > > > Per [discussion | > https://issues.apache.org/jira/browse/HDFS-8697?focusedCommentId=14609004&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-14609004] > under HDFS-8697, it's too expensive to reconstruct block groups for decomm > purpose. -- This message was sent by Atlassian JIRA (v6.3.4#6332)