Examples with ListStatusPOptions alluxio.grpc.ListStatusPOptions used on opensource projects

Example 1 with ListStatusPOptions

use of alluxio.grpc.ListStatusPOptions in project alluxio by Alluxio.

the class BaseFileSystem method iterateStatus.

@Override
public void iterateStatus(AlluxioURI path, final ListStatusPOptions options, Consumer<? super URIStatus> action) throws FileDoesNotExistException, IOException, AlluxioException {
    checkUri(path);
    rpc(client -> {
        // TODO(calvin): Fix the exception handling in the master
        ListStatusPOptions mergedOptions = FileSystemOptions.listStatusDefaults(mFsContext.getPathConf(path)).toBuilder().mergeFrom(options).build();
        client.iterateStatus(path, mergedOptions, action);
        return null;
    });
}

Example 2 with ListStatusPOptions

use of alluxio.grpc.ListStatusPOptions in project alluxio by Alluxio.

the class FileSystem method loadMetadata.

/**
 * Convenience method for {@link #loadMetadata(AlluxioURI, ListStatusPOptions)} with default
 * options.
 *
 * @param path the path for which to load metadata from UFS
 * @throws FileDoesNotExistException if the given path does not exist
 */
default void loadMetadata(AlluxioURI path) throws FileDoesNotExistException, IOException, AlluxioException {
    ListStatusPOptions options = ListStatusPOptions.newBuilder().setLoadMetadataType(LoadMetadataPType.ALWAYS).setRecursive(LoadMetadataPOptions.getDefaultInstance().getRecursive()).setLoadMetadataOnly(true).build();
    loadMetadata(path, options);
}

Example 3 with ListStatusPOptions

use of alluxio.grpc.ListStatusPOptions in project alluxio by Alluxio.

the class BaseFileSystemTest method listStatus.

/**
 * Tests for the {@link BaseFileSystem#listStatus(AlluxioURI, ListStatusPOptions)} method.
 */
@Test
public void listStatus() throws Exception {
    AlluxioURI file = new AlluxioURI("/file");
    List<URIStatus> infos = new ArrayList<>();
    infos.add(new URIStatus(new FileInfo()));
    ListStatusPOptions listStatusOptions = ListStatusPOptions.getDefaultInstance();
    when(mFileSystemMasterClient.listStatus(file, FileSystemOptions.listStatusDefaults(mConf).toBuilder().mergeFrom(listStatusOptions).build())).thenReturn(infos);
    assertSame(infos, mFileSystem.listStatus(file, listStatusOptions));
    verify(mFileSystemMasterClient).listStatus(file, FileSystemOptions.listStatusDefaults(mConf).toBuilder().mergeFrom(listStatusOptions).build());
    verifyFilesystemContextAcquiredAndReleased();
}

Example 4 with ListStatusPOptions

use of alluxio.grpc.ListStatusPOptions in project alluxio by Alluxio.

the class UfsSyncIntegrationTest method listDirSyncOnlyTouchingChildren.

// https://github.com/Alluxio/alluxio/issues/12372
@Test
public void listDirSyncOnlyTouchingChildren() throws Exception {
    String dir1 = PathUtils.concatPath(EXISTING_DIR, "dir_should_sync");
    String dir2 = PathUtils.concatPath(dir1, "dir_should_not_sync");
    new File(ufsPath(dir1)).mkdirs();
    new File(ufsPath(dir2)).mkdirs();
    ListStatusPOptions optionsAlways = ListStatusPOptions.newBuilder().setLoadMetadataType(LoadMetadataPType.NEVER).setRecursive(false).setCommonOptions(PSYNC_ALWAYS).build();
    checkListStatus(EXISTING_DIR, optionsAlways, true);
    ListStatusPOptions optionsNever = ListStatusPOptions.newBuilder().setLoadMetadataType(LoadMetadataPType.NEVER).setCommonOptions(PSYNC_NEVER).setRecursive(false).build();
    checkListStatus(dir2, optionsNever, false);
}

Example 5 with ListStatusPOptions

use of alluxio.grpc.ListStatusPOptions in project alluxio by Alluxio.

the class UfsSyncIntegrationTest method getStatusDirSyncOnlyTouchingChildren.

// https://github.com/Alluxio/alluxio/issues/12372
@Test
public void getStatusDirSyncOnlyTouchingChildren() throws Exception {
    String dir1 = PathUtils.concatPath(EXISTING_DIR, "dir_should_sync");
    String dir2 = PathUtils.concatPath(dir1, "dir_should_not_sync");
    new File(ufsPath(dir1)).mkdirs();
    new File(ufsPath(dir2)).mkdirs();
    GetStatusPOptions optionsAlways = GetStatusPOptions.newBuilder().setLoadMetadataType(LoadMetadataPType.NEVER).setCommonOptions(PSYNC_ALWAYS).build();
    checkGetStatus(EXISTING_DIR, optionsAlways, true);
    ListStatusPOptions optionsNever = ListStatusPOptions.newBuilder().setLoadMetadataType(LoadMetadataPType.NEVER).setCommonOptions(PSYNC_NEVER).setRecursive(false).build();
    checkListStatus(dir2, optionsNever, false);
}