Dear all,
From the HBase reference book, it mentions that when RegionServer splits
regions, it will offline the split region and then adds the daughter
regions to META, opens daughters on the parent's hosting RegionServer and
then reports the split to the Master.
I have a several questions:
1.
bq. Does it mean the region which will be splitted is not available anymore?
Right.
bq. What happened to the read and write requests to that region?
The requests wouldn't be served by the hosting region server until daughter
regions become online.
Will try to dig up answer to question #2.
In
Thanks for your quick response!
For the question one, what will be the latency? How long we need to wait
until the daughter regions are again online?
regards!
Yong
On Wed, Jul 17, 2013 at 4:05 PM, Ted Yu yuzhih...@gmail.com wrote:
bq. Does it mean the region which will be splitted is not
Inline.
J-D
On Wed, Jul 17, 2013 at 7:10 AM, yonghu yongyong...@gmail.com wrote:
Thanks for your quick response!
For the question one, what will be the latency? How long we need to wait
until the daughter regions are again online?
Usually a matter of 1-2 seconds.
regards!
Yong
On
