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 1078)
At 2016-06-02 21:29:09, "Ted Yu" <yuzhih...@gmail.com> 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 <wangyongqiang0...@163.com> wrote: > >> in hbase 0.98.10, class HMaster, method startServiceThread, hmaster open a >> thread poolwith type MASTER_OPEN_REGION, but this pool is not used in any >> place >> can remove this. >> >> >> thanks
