[ https://issues.apache.org/jira/browse/HDFS-12282?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Work on HDFS-12282 started by Weiwei Yang. ------------------------------------------ > Ozone: DeleteKey-4: SCM periodically sends block deletion message to datanode > via HB and handles response > --------------------------------------------------------------------------------------------------------- > > Key: HDFS-12282 > URL: https://issues.apache.org/jira/browse/HDFS-12282 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: datanode, ozone, scm > Reporter: Weiwei Yang > Assignee: Weiwei Yang > > This is the task 3 in the design doc, implements the SCM to datanode > interactions. Including > # SCM sends block deletion message via HB to datanode > # datanode changes block state to deleting when processes the HB response > # datanode sends deletion ACKs back to SCM > # SCM handles ACKs and removes blocks in DB -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org