|| at Jun 3, 2016 at 2:30 pm
in 98, many operations are executed concurrently using zkWorkers, so some pools are not used.
can be removed to make code clean and easy to read
On 2016-06-03 21:17 , Ted Yu Wrote:
I checked head of 0.98 branch.
For the two 'new OpenedRegionHandler()' calls
in AssignmentManager.java, process() is invoked directly.
Looks like you're right.
On Thu, Jun 2, 2016 at 10:58 PM, WangYQ wrote:
RS_ZK_REGION_OPENED (4, ExecutorType.MASTER_OPEN_REGION),there is a
relation between the enevt type "RS_ZK_REGION_OPENED" and pool
"MASTER_OPEN_REGION", but in hbase 0.98.10, we do not use these pools
anymoreexamples are :class AssignmentManagermethod: handleRegionin case
RS_ZK_REGION_OPENED, we construct a OpendRegionHandler and call the process
method, not submit this handler to pool(in class AssignmentManager, line
At 2016-06-02 21:29:09, "Ted Yu" wrote:
Have you seen this line in EventType.java ?
RS_ZK_REGION_OPENED (4, ExecutorType.MASTER_OPEN_REGION),
If you follow RS_ZK_REGION_OPENED, you would see how the executor is used.
On Thu, Jun 2, 2016 at 4:56 AM, WangYQ wrote:
in hbase 0.98.10, class HMaster, method startServiceThread, hmaster
thread poolwith type MASTER_OPEN_REGION, but this pool is not used in
can remove this.