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Weiwei Yang commented on HDFS-12282: ------------------------------------ Attached a WIP patch, I will submit a working patch once HDFS-12283 is resolved. > 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 > Attachments: HDFS-12282.WIP.patch > > > 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