Thanks for the reminder. CC to user@hbase. Want to know if there are real users of this feature.
Biju N <bijuatapa...@gmail.com> 于2019年4月22日周一 上午9:47写道： > Hi Duo, > It would be good to include the HBase users mailing list to see if > anyone is using the feature before deprecating it. > > On Sun, Apr 21, 2019 at 5:48 AM 张铎(Duo Zhang) <palomino...@gmail.com> > wrote: > > > I'm working on HBASE-21512, where I want to rebuild the sync client based > > on the async client, so I need to support all the features of sync client > > in async client. > > > > And there is a 'Preemptive Fast Fail' feature which was introduced > > in HBASE-12075, and the implementation is deeply tied with the rpc > retrying > > framework of sync client, which makes it a bit difficult to be > implemented > > in async client. What's more, I think the problem here is almost the same > > with HBASE-16388, that we do not want a slow or broken region server to > > hang all the client threads. > > > > I think we can mark it as deprecated on branch-2, and remove it on > master. > > Just let users use the feature introduced in HBASE-16388 instead. > > > > Suggestions are welcomed. Thanks. > > >
