Examples with DefaultFileSystemMaster alluxio.master.file.DefaultFileSystemMaster used on opensource projects

Example 1 with DefaultFileSystemMaster

use of alluxio.master.file.DefaultFileSystemMaster in project alluxio by Alluxio.

the class BlockMasterIntegrityIntegrationTest method removeFileMetadata.

private void removeFileMetadata(AlluxioURI uri) throws Exception {
    FileSystemMaster fsm = mCluster.getLocalAlluxioMaster().getMasterProcess().getMaster(FileSystemMaster.class);
    InodeTree tree = Whitebox.getInternalState(fsm, "mInodeTree");
    LockedInodePath path = tree.lockInodePath(uri, LockPattern.WRITE_EDGE);
    RpcContext rpcContext = ((DefaultFileSystemMaster) fsm).createRpcContext();
    ((DefaultFileSystemMaster) fsm).deleteInternal(rpcContext, path, DeleteContext.defaults());
    path.close();
    rpcContext.close();
}

Example 2 with DefaultFileSystemMaster

use of alluxio.master.file.DefaultFileSystemMaster in project alluxio by Alluxio.

the class BackupManagerTest method rocksInodeStoreIteratorNotUsed.

@Test
public void rocksInodeStoreIteratorNotUsed() throws Exception {
    // Prepare some data for the iterator
    List<InodeView> inodes = new ArrayList<>();
    inodes.add(createRootDir(99L));
    inodes.add(createNewFile(100L));
    inodes.add(createNewFile(101L));
    inodes.add(createNewFile(102L));
    // When RocksInodeStore.iterator(), return mock iterator
    RocksInodeStore mockInodeStore = mock(RocksInodeStore.class);
    // Make sure the iterator is not used in the backup operation
    when(mockInodeStore.getCloseableIterator()).thenThrow(new UnsupportedOperationException());
    // When the root inode is asked for, return the directory
    InodeView dir = inodes.get(0);
    when(mockInodeStore.get(eq(0L))).thenReturn(Optional.of(new InodeDirectory((InodeDirectoryView) dir)));
    CoreMasterContext masterContext = MasterTestUtils.testMasterContext(new NoopJournalSystem(), null, () -> new HeapBlockStore(), x -> mockInodeStore);
    mMetricsMaster = new MetricsMasterFactory().create(mRegistry, masterContext);
    mBlockMaster = new DefaultBlockMaster(mMetricsMaster, masterContext, mClock, ExecutorServiceFactories.constantExecutorServiceFactory(mExecutorService));
    mRegistry.add(BlockMaster.class, mBlockMaster);
    // Prepare the FileSystemMaster for the backup operation
    FileSystemMaster fsMaster = new DefaultFileSystemMaster(mBlockMaster, masterContext, ExecutorServiceFactories.constantExecutorServiceFactory(mExecutorService));
    mRegistry.add(FileSystemMaster.class, fsMaster);
    mRegistry.start(true);
    // Finish backup operation
    BackupManager manager = new BackupManager(mRegistry);
    File backupDir = AlluxioTestDirectory.createTemporaryDirectory("backup-dir");
    File backupFile = new File(backupDir, "1.backup");
    AtomicLong counter = new AtomicLong(0L);
    // No exception means the RocksInodeStore iterator is not used
    manager.backup(new FileOutputStream(backupFile), counter);
}