ObjectStore send message modified
Merge remote-tracking branch 'origin/v0.2' into zhaoyang
in ObjectStore, send message modified(NodeGroup)
merge branch zjw
rpc node,nodegroup,role,user operate four
test schema
the first commit
Merge remote-tracking branch 'origin/caoruyi' into zhaoyang test
Merge remote-tracking branch 'origin/zjw' into zhuqihan
Merge remote-tracking branch 'origin/zjw' into zhaoyang
Merge remote-tracking branch 'origin/zhuqihan' into v0.2, OK.
Merge remote-tracking branch 'origin/caoruyi' into v0.2, OK
Merge remote-tracking branch 'origin/zhaoyang' into v0.2, OK
Add getNodeInfo to metastore for getting node infomation, remove dservice report debug info.
Implement find_best_nodes_in_groups() for DataLoading subsystem.
Implement file-based data migration (migrate_in).
modified create table/schema bugs! add create view.
Fix create_database_core bug by auto user authentication; Implement migrate_stage1.
Merge remote-tracking branch 'origin/macan' into zjw