Duo Zhang created HBASE-20637:
---------------------------------
Summary: Polish the WAL switching when transiting from A to S
Key: HBASE-20637
URL: https://issues.apache.org/jira/browse/HBASE-20637
Project: HBase
Issue Type: Sub-task
Reporter: Duo Zhang
The design in HBASE-20424 implies that, when transiting from A to S, the RS
will abort and the WAL file will be split.
But in fact, there could be races that make a RS still alive after the
transiting which causes data inconsistency. And also, a full cluster restart is
expensive, we need to find a more smooth way.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)