[HBASE-18502] Change MasterObserver to use TableDescriptor and ColumnFamilyDescriptor

• Type: Sub-task
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: 2.0.0-alpha-2, 2.0.0
• Component/s: Coprocessors, master
• Hadoop Flags: Incompatible change, Reviewed

Release Note

The methods which change to use TableDescriptor/ColumnFamilyDescriptor are shown below.
+ preCreateTable( ObserverContext,TableDescriptor, HRegionInfo[])
+ postCreateTable(ObserverContext ,TableDescriptor, HRegionInfo[])
+ preCreateTableAction(ObserverContext, TableDescriptor,HRegionInfo[])
+ postCompletedCreateTableAction(ObserverContext,TableDescriptor,HRegionInfo[])
+ preModifyTable(ObserverContext,TableName, TableDescriptor)
+ postModifyTable(ObserverContext,TableName, TableDescriptor)
+ preModifyTableAction( ObserverContext,TableName,TableDescriptor)
+ postCompletedModifyTableAction( ObserverContext,TableName,TableDescriptor)
+ preAddColumnFamily(ObserverContext,TableName, ColumnFamilyDescriptor)
+ postAddColumnFamily(ObserverContext,TableName, ColumnFamilyDescriptor)
+ preAddColumnFamilyAction(ObserverContext,TableName,ColumnFamilyDescriptor)
+ postCompletedAddColumnFamilyAction(ObserverContext,TableName, ColumnFamilyDescriptor)
+ preModifyColumnFamily(ObserverContext,TableName, ColumnFamilyDescriptor)
+ preModifyColumnFamilyAction(ObserverContext<MasterCoprocessorEnvironment,TableName,ColumnFamilyDescriptor)
+ postCompletedModifyColumnFamilyAction(ObserverContext<MasterCoprocessorEnvironment>,TableName,ColumnFamilyDescriptor)
+ preCloneSnapshot(ObserverContext<MasterCoprocessorEnvironment>,SnapshotDescription,TableDescriptor)
+ postCloneSnapshot(ObserverContext<MasterCoprocessorEnvironment>,SnapshotDescription,TableDescripto)
+ preRestoreSnapshot(ObserverContext<MasterCoprocessorEnvironment,SnapshotDescription,TableDescriptor)
+ postRestoreSnapshot(ObserverContext<MasterCoprocessorEnvironment,SnapshotDescription,TableDescriptor)
+ preGetTableDescriptors(ObserverContext<MasterCoprocessorEnvironment>,List<TableName>, List<TableDescriptor>,String)
+ postGetTableDescriptors(ObserverContext<MasterCoprocessorEnvironment>,List<TableName>, List<TableDescriptor>,String)
+ preGetTableNames(ObserverContext<MasterCoprocessorEnvironment>,List<TableDescriptor>, String)
+ postGetTableNames(ObserverContext<MasterCoprocessorEnvironment>,List<TableDescriptor>, String)

• Assignee: Chia-Ping Tsai
• Reporter: Chia-Ping Tsai
• Created: 02/Aug/17 10:19
• Updated: 21/Mar/18 22:08
• Resolved: 07/Aug/17 03:40

Description

MasterObserver is IA.COPROC so we can make some Incompatible change for 3.0 and 2.0

Issue Links

• blocks: HBASE-18503 Change ***Util and Master to use TableDescriptor and ColumnFamilyDescriptor