login(`admin,`123456) /* 1.1 Backup a single database * */ dbPath="dfs://testdb" backupDir="/home/$USER/backupDB" submitJob("backupDB","backup testdb",backupDB,backupDir,dbPath) /* 1.2 Backup a single table * */ dbPath="dfs://testdb" tbName=`quotes_2 backupDir="/home/$USER/backupTb" submitJob("backupTable","backup quotes_2 in testdb",backupTable,backupDir,dbPath,tbName) /* 1.3 Backup a list of partitions * */ dbPath="dfs://testdb" tbName=`quotes_2 backupDir="/home/$USER/backupPar" pars=["/Key3/tp/20120101","/Key4/tp/20120101"] submitJob("backupPartitions","backup some partitions in quotes_2 in testdb",backup,backupDir,dbPath,false,true,true,tbName,pars) /* 2.2 getBackupList * */ dbPath="dfs://testdb" backupDir="/home/$USER/backupDB" getBackupList(backupDir,dbPath,`quotes_2) /* 2.4 checkBackup * */ dbPath="dfs://testdb" backupDir="/home/$USER/backupDB" checkBackup(backupDir,dbPath) /* 3.1 Restore a single database * */ //restore "testdb" to another cluster dbPath="dfs://testdb" backupDir="/home/$USER/backupDB" submitJob("restoreDB","restore testdb in new cluster",restoreDB,backupDir,dbPath) //restore "testdb" to "restoredb" in the original cluster dbPath="dfs://testdb" backupDir="/home/$USER/backupDB" restoreDBPath="dfs://restoredb" submitJob("restoreDB2","restore testdb to restoredb in the original cluster",restoreDB,backupDir,dbPath,restoreDBPath) /* 3.2 Restore a single table * */ //restore testdb's quotes_2 to new cluster dbPath="dfs://testdb" tbName=`quotes_2 backupDir="/home/$USER/backupTb" submitJob("restoreTable","restore quotes_2 in testdb to new cluster",restoreTable,backupDir,dbPath,tbName) //restore testdb's quotes_2 to restoredb's quotes_2 in the original cluster dbPath="dfs://testdb" tbName=`quotes_2 backupDir="/home/$USER/backupTb" restoreDBPath="dfs://restoredb2" submitJob("restoreTable2","restore quotes_2 in testdb to quotes_2 in restoredb",restoreTable,backupDir,dbPath,tbName,restoreDBPath) //restore testdb's quotes_2 to testdb's quotes_restore dbPath="dfs://testdb" tbName=`quotes_2 backupDir="/home/$USER/backupTb" restoreTb="quotes_restore" submitJob("restoreTable3","restore quotes_2 to quotes_restore in testdb",restoreTable,backupDir,dbPath,tbName,,restoreTb) /* 3.3 Restore a single partition * */ dbPath="dfs://testdb" backupDir="/home/$USER/backupPar" tbName=`quotes_2 pars=["/testdb/Key3/tp/20120101","/testdb/Key4/tp/20120101"] for (par in pars){ restore(backupDir,dbPath,tbName,par,false,,true,true) } /* 3.4 Migrate data in a cluster * */ //run below commands in the original cluster dbPath="dfs://testdb" dbPath2="dfs://testdb_tsdb" backupDir="/home/$USER/migrate" submitJob("backupForMigrate","backup testdb for migrate",backupDB,backupDir,dbPath) submitJob("backupForMigrate2","backup testdb_tsdb for migrate",backupDB,backupDir,dbPath2) //run below commands in the new cluster after above jobs finish. backupDir="/home/$USER/migrate" submitJob("migrate","migrate testdb and testdb_tsdb to new cluster",migrate,backupDir)