Akira,
We would be very interested in any feedback on the new monitor
implementation, as we have not yet been able to test it on a large
production cluster.
Particularly:
1. Does it work correctly at scale?
2. Does it appear to place less load on the NN (less locking, and it should
do less check
Hi Wei-Chiu and Stephen,
We have upgraded to HDFS 3.3.0 and experimenting the new decommission monitor.
I'd like to feedback to the community in the near future.
Thanks,
Akira
On Thu, Feb 6, 2020 at 2:45 PM Akira Ajisaka wrote:
>
> Yes, I'm interested in the new decommission monitor.
> We're pl
Yes, I'm interested in the new decommission monitor.
We're planning to adopt this after upgrading to HDFS 3.3.0.
Thanks,
Akira
On Wed, Feb 5, 2020 at 3:57 AM Wei-Chiu Chuang wrote:
> @Akira Ajisaka you said you'd be interested, right?
> Are you planning to adopt this feature?
>
> On Tue, Feb 4
@Akira Ajisaka you said you'd be interested, right?
Are you planning to adopt this feature?
On Tue, Feb 4, 2020 at 10:41 AM Stephen O'Donnell
wrote:
> Hi All,
>
> In https://issues.apache.org/jira/browse/HDFS-14854 we committed a new
> decommission monitor to trunk, which is disabled by default
Hi All,
In https://issues.apache.org/jira/browse/HDFS-14854 we committed a new
decommission monitor to trunk, which is disabled by default. The new
implementation hopes to be an improvement over the original monitor, but
without running it on a real cluster it is hard to know for sure.
I would li