[HBASE-18911] Unify Admin and AsyncAdmin's methods name

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.0.0-beta-1, 2.0.0
• Hadoop Flags: Reviewed

Release Note

Deprecated 4 methods for Admin interface.
Deprecated compactRegionServer(ServerName, boolean). Use compactRegionServer(ServerName) and majorCompactcompactRegionServer(ServerName) instead.
Deprecated getRegionLoad(ServerName) method. Use getRegionLoads(ServerName) instead.
Deprecated getRegionLoad(ServerName, TableName) method. Use getRegionLoads(ServerName, TableName) instead.
Deprecated getQuotaRetriever(QuotaFilter) instead. Use getQuota(QuotaFilter) instead.

Add 7 methods for Admin interface.
ServerName getMaster();
Collection<ServerName> getBackupMasters();
Collection<ServerName> getRegionServers();
boolean splitSwitch(boolean enabled, boolean synchronous);
boolean mergeSwitch(boolean enabled, boolean synchronous);
boolean isSplitEnabled();
boolean isMergeEnabled();

• Assignee: Guanghao Zhang
• Reporter: Guanghao Zhang
• Created: 30/Sep/17 06:01
• Updated: 21/Mar/18 22:20
• Resolved: 17/Nov/17 01:53

Description

Different Methods

AsyncAdmin	Admin	unified name
listTables	listTableDescriptors	listTableDescriptors
getOnlineRegions	getRegions	getRegions
getTableRegions	getRegions	getRegions
getTableDescriptor	getDescriptor	getDescriptor
getRegionLoads	getRegionLoad	getRegionLoads
execProcedureWithRet	execProcedureWithReturn	execProcedureWithReturn
setNormalizerOn	normalizerSwitch	normalizerSwitch
isNormalizerOn	isNormalizerEnabled	isNormalizerEnabled
setBalancerOn	balancerSwitch	balancerSwitch
isBalancerOn	isBalancerEnabled	isBalancerEnabled
setCleanerChoreOn	cleanerChoreSwitch	cleanerChoreSwitch
isCleanerChoreOn	isCleanerChoreEnabled	isCleanerChoreEnabled
setCatalogJanitorOn	catalogJanitorSwitch	catalogJanitorSwitch
isCatalogJanitorOn	isCatalogJanitorEnabled	isCatalogJanitorEnabled
setSplitOn/setMergeOn	splitOrMergeEnabledSwitch	splitSwitch/mergeSwitch
isSplitOn/isMergeOn	isSplitOrMergeEnabled	isSplitEnabled/isMergeEnabled

Methods only in AsyncAdmin

AsyncAdmin
majorCompactRegionServer
getMaster
getBackupMasters
getRegionServers

Methods only in Admin

Admin
listTableDescriptorsByNamespace
listTableNamesByNamespace
modifyTable
getMasterCoprocessors

Issue Links

• is related to: HBASE-18950 Remove Optional parameters in AsyncAdmin interface
• is related to: HBASE-18978 Align the methods in Table and AsyncTable
• links to: Review Board (master)