org.apache.hadoop.hbase.hql
Class TruncateCommand
java.lang.Object
org.apache.hadoop.hbase.hql.BasicCommand
org.apache.hadoop.hbase.hql.TruncateCommand
- All Implemented Interfaces:
- Command, CommandFactory
public class TruncateCommand
- extends BasicCommand
Truncate table is used to clean all data from a table.
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
TruncateCommand
public TruncateCommand(Writer o)
execute
public ReturnMsg execute(HBaseConfiguration conf)
- Description copied from interface:
Command
- Execute a command
- Parameters:
conf
- Configuration
- Returns:
- Result of command execution
setTableName
public void setTableName(String tableName)
getCommandType
public Command.CommandType getCommandType()
- Specified by:
getCommandType
in interface Command
- Overrides:
getCommandType
in class BasicCommand
- Returns:
- Type of this command whether DDL, SELECT, INSERT, UPDATE, DELETE,
or SHELL.
Copyright © 2008 The Apache Software Foundation