◆ adminBackupBegin() [1/4]
| AdminBackupBeginResponse gpudb::GPUdb::adminBackupBegin | ( | const AdminBackupBeginRequest & | request_ | ) | const |
Prepares the system for a backup by closing all open file handles after allowing current active jobs to complete.
When the database is in backup mode, queries that result in a disk write operation will be blocked until backup mode has been completed by using adminBackupEnd.
| [in] | request_ | Request object containing the parameters for the operation. |
◆ adminBackupBegin() [2/4]
| AdminBackupBeginResponse & gpudb::GPUdb::adminBackupBegin | ( | const AdminBackupBeginRequest & | request_, |
| AdminBackupBeginResponse & | response_ ) const |
Prepares the system for a backup by closing all open file handles after allowing current active jobs to complete.
When the database is in backup mode, queries that result in a disk write operation will be blocked until backup mode has been completed by using adminBackupEnd.
◆ adminBackupBegin() [3/4]
| AdminBackupBeginResponse gpudb::GPUdb::adminBackupBegin | ( | const std::map< std::string, std::string > & | options | ) | const |
Prepares the system for a backup by closing all open file handles after allowing current active jobs to complete.
When the database is in backup mode, queries that result in a disk write operation will be blocked until backup mode has been completed by using adminBackupEnd.
| [in] | options | Optional parameters. The default value is an empty map. |
◆ adminBackupBegin() [4/4]
| AdminBackupBeginResponse & gpudb::GPUdb::adminBackupBegin | ( | const std::map< std::string, std::string > & | options, |
| AdminBackupBeginResponse & | response_ ) const |
Prepares the system for a backup by closing all open file handles after allowing current active jobs to complete.
When the database is in backup mode, queries that result in a disk write operation will be blocked until backup mode has been completed by using adminBackupEnd.
| [in] | options | Optional parameters. The default value is an empty map. |
| [out] | response_ | Response object containing the results of the operation. |