[
https://issues.apache.org/jira/browse/HDFS-12235?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Weiwei Yang updated HDFS-12235:
-------------------------------
Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: HDFS-7240
Status: Resolved (was: Patch Available)
I've committed this to the feature branch, thanks for all the reviews [~anu],
[~vagarychen] [~nandakumar131].
> Ozone: DeleteKey-3: KSM SCM block deletion message and ACK interactions
> -----------------------------------------------------------------------
>
> Key: HDFS-12235
> URL: https://issues.apache.org/jira/browse/HDFS-12235
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: ozone
> Affects Versions: HDFS-7240
> Reporter: Weiwei Yang
> Assignee: Weiwei Yang
> Labels: ozoneMerge
> Fix For: HDFS-7240
>
> Attachments: HDFS-12235-HDFS-7240.001.patch,
> HDFS-12235-HDFS-7240.002.patch, HDFS-12235-HDFS-7240.003.patch,
> HDFS-12235-HDFS-7240.004.patch, HDFS-12235-HDFS-7240.005.patch,
> HDFS-12235-HDFS-7240.006.patch, HDFS-12235-HDFS-7240.007.patch,
> HDFS-12235-HDFS-7240.008.patch, HDFS-12235-HDFS-7240.009.patch,
> HDFS-12235-HDFS-7240.010.patch, HDFS-12235-HDFS-7240.011.patch,
> HDFS-12235-HDFS-7240.012.patch
>
>
> KSM and SCM interaction for delete key operation, both KSM and SCM stores key
> state info in a backlog, KSM needs to scan this log and send block-deletion
> command to SCM, once SCM is fully aware of the message, KSM removes the key
> completely from namespace. See more from the design doc under HDFS-11922,
> this is task break down 2.
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
