Examples with MetaMasterClient alluxio.client.meta.MetaMasterClient used on opensource projects

Example 6 with MetaMasterClient

use of alluxio.client.meta.MetaMasterClient in project alluxio by Alluxio.

the class JournalCheckpointIntegrationTest method backupAndRestore.

private void backupAndRestore() throws Exception {
    File backup = mFolder.newFolder("backup");
    MetaMasterClient metaClient = new RetryHandlingMetaMasterClient(MasterClientContext.newBuilder(ClientContext.create(ServerConfiguration.global())).build());
    AlluxioURI backupURI = metaClient.backup(BackupPRequest.newBuilder().setTargetDirectory(backup.getAbsolutePath()).setOptions(BackupPOptions.newBuilder().setLocalFileSystem(true)).build()).getBackupUri();
    ServerConfiguration.set(PropertyKey.MASTER_JOURNAL_INIT_FROM_BACKUP, backupURI);
    mCluster.formatAndRestartMasters();
}