Changes contain:
- Making rsGroupInfoManager non-static in RSGroupAdminEndpoint
- Encapsulate RSGroupAdminService into an internal class in RSGroupAdminEndpoint (on need of inheritence).
- Change two internal classes in RSGroupAdminServer to non-static (so outer classes' variables can be shared).
- Rename RSGroupSerDe to RSGroupProtobufUtil('ProtobufUtil' is what we use in other places). Moved 2 functions to RSGroupManagerImpl because they are only used there.
- Javadoc comments
- Improving variable names
- Maybe other misc refactoring
Change-Id: I09f0f5aa413150390c91795b8a8fd5e6cdd6c416
Addresses review comments by Sean Busbey and Appy that happened
to come in long after the commit of HBASE-6721, the original
rsgroup issue.
Also includes subsequent accommodation of Duo Zhang review.
Adds a new type to hold hostname and port. It is called
Address. It is a facade over Guava's HostAndPort. Replace
all instances of HostAndPort with Address. In particular,
those places where HostAndPort was part of the rsgroup
public API.
Fix licenses. Add audience annotations.
Cleanup and note concurrency expectation on a few core classes.
In particular, all access on RSGroupInfoManager is made
synchronized.
M hbase-client/src/main/java/org/apache/hadoop/hbase/ServerName.java
Host the hostname and port in an instance of the new type Address.
Add a bunch of deprecation of exotic string parses that should never
have been public.
M hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdmin.java
Make this an Interface rather than abstract class. Creation was a
static internal method that only chose one type.... Let it be free
as a true Interface instead.
Renamed move_rsgroup_servers as move_servers_rsgroup
Renamed move_rsgroup_tables as move_tables_rsgroup
Minor changes to help text in rsgroup commands making them all same.
Made LOG from RSGroupAdminServer all talk of 'rsgroup' rather than
'group' to be consistent.
Fix for table.jsp where it would fail to display regions because no
type for the protobuf record specified.
Fix it so that move of an offline server to 'default' rsgroup is like
moving the reference to the server to trash (keeps the 'default' group
consistently 'dynamic' regards its server-list).
Fixed another issue where we were stuck in a loop because regions
were in FAILED_OPEN state because no server to assign too so we'd
never recover (a vagary of the current state of Master assignement
but no less a possibility in real world deploys).
Make it so servers are sorted when we list them; its what operator
would expect.
Josh Elser
tedyu
Andrew Purtell
zhangduo
huzheng
Vikas Vishwakarma
Balazs Meszaros
Colm O hEigeartaigh
Ramkrishna
Umesh Agashe
CHIA-PING TSAI
Jerry He
Yi Liang
Michael Stack
Jan Hentschel
Yu Li
anoopsamjohn
Apekshit Sharma
Ashu Pachauri
Zach York