Failed to transform yaml input stream into object

[Jinchul81]

My system is built based on Kubernetes v1.9, client-java-parent-1.0.0-beta3
Unexpected exception occurred when loading yaml file which contains 'storage: 1Gi'. The root cause was that Quality class did not have a constructor to take a single string parameter. I was able to resolve the problem by adding the following code snippet. Let me provide a patch and request a PR.

A code snippet into Quantity.java

    public Quantity(final String value) {
        final Quantity quantity = fromString(value);
        this.number = quantity.getNumber();
        this.format = quantity.getFormat();
    }

A code snippet for YAML file loading.

    try {
      V1beta2StatefulSet body = yaml.loadAs(new FileReader(filePath), V1beta2StatefulSet.class);

An example of StatefulSet for YAML file.

  ...
  volumeClaimTemplates:
  - metadata:
      name: www
    spec:
      accessModes: [ "ReadWriteOnce" ]
      resources:
        requests:
          storage: 1Gi
      storageClassName: managed-nfs-storage

[Jinchul81]

A few questions before sending a PR.

1. Do you think the solution is promising?
2. Do I need to add a test? If so, where should I add an unit test?

[karthikkondapally]

I think it has been fixed in #223

[brendandburns]

Yeah, I think this is fixed in #223, I'm going to cut another release, can you either test at head, or wait for the release and validate the fix? Re-open if it still occurs.

Thanks!