How to use

setUfsCapacityBytes

method

in

alluxio.wire.MountPointInfo

 public static MountPointInfo createRandom() {
  Random random = new Random();
  String ufsUri = CommonUtils.randomAlphaNumString(random.nextInt(10));
  String ufsType = CommonUtils.randomAlphaNumString(random.nextInt(10));
  long ufsCapacityBytes = random.nextLong();
  long ufsUsedBytes = random.nextLong();
  boolean readOnly = random.nextBoolean();
  Map<String, String> properties = new HashMap<>();
  for (int i = 0, n = random.nextInt(10) + 1; i < n; i++) {
   properties.put(CommonUtils.randomAlphaNumString(random.nextInt(5)),
     CommonUtils.randomAlphaNumString(random.nextInt(5)));
  }

  MountPointInfo result = new MountPointInfo();
  result.setUfsUri(ufsUri);
  result.setUfsType(ufsType);
  result.setUfsCapacityBytes(ufsCapacityBytes);
  result.setUfsUsedBytes(ufsUsedBytes);
  result.setReadOnly(readOnly);
  result.setProperties(properties);

  return result;
 }
}

/**
 * Gets the mount point information from a mount information.
 *
 * @param mountInfo the mount information to transform
 * @return the mount point information
 */
private MountPointInfo getMountPointInfo(MountInfo mountInfo) {
 MountPointInfo info = mountInfo.toMountPointInfo();
 try (CloseableResource<UnderFileSystem> ufsResource =
      mUfsManager.get(mountInfo.getMountId()).acquireUfsResource()) {
  UnderFileSystem ufs = ufsResource.get();
  info.setUfsType(ufs.getUnderFSType());
  try {
   info.setUfsCapacityBytes(
     ufs.getSpace(info.getUfsUri(), UnderFileSystem.SpaceType.SPACE_TOTAL));
  } catch (IOException e) {
   LOG.warn("Cannot get total capacity of {}", info.getUfsUri(), e);
  }
  try {
   info.setUfsUsedBytes(
     ufs.getSpace(info.getUfsUri(), UnderFileSystem.SpaceType.SPACE_USED));
  } catch (IOException e) {
   LOG.warn("Cannot get used capacity of {}", info.getUfsUri(), e);
  }
 } catch (UnavailableException | NotFoundException e) {
  // We should never reach here
  LOG.error("No UFS cached for {}", info, e);
 }
 return info;
}

/**
 * Converts a proto type to a wire type.
 *
 * @param mountPointPInfo the proto type to convert
 * @return the converted wire type
 */
public static MountPointInfo fromProto(alluxio.grpc.MountPointInfo mountPointPInfo) {
 return new MountPointInfo().setUfsUri(mountPointPInfo.getUfsUri())
   .setUfsType(mountPointPInfo.getUfsType())
   .setUfsCapacityBytes(mountPointPInfo.getUfsCapacityBytes())
   .setUfsUsedBytes(mountPointPInfo.getUfsUsedBytes())
   .setReadOnly(mountPointPInfo.getReadOnly())
   .setProperties(mountPointPInfo.getPropertiesMap()).setShared(mountPointPInfo.getShared());
}

info.setUfsType(ufs.getUnderFSType());
try {
 info.setUfsCapacityBytes(
   ufs.getSpace(info.getUfsUri(), UnderFileSystem.SpaceType.SPACE_TOTAL));
} catch (IOException e) {

/**
 * Creates a new instance of {@link MountPointInfo} from thrift representation.
 *
 * @param info the thrift representation of a mount point information
 * @return the instance
 */
public static MountPointInfo fromThrift(alluxio.thrift.MountPointInfo info) {
 return new MountPointInfo()
   .setUfsUri(info.getUfsUri())
   .setUfsType(info.getUfsType())
   .setUfsCapacityBytes(info.getUfsCapacityBytes())
   .setUfsUsedBytes(info.getUfsUsedBytes())
   .setReadOnly(info.isReadOnly())
   .setProperties(info.getProperties())
   .setShared(info.isShared());
}