TACHYON-8 [WIP] First drop of Tachyon neo configuration

The PR includes:
-) TACHYON-193
Add new Tachyon properties file configuration.  
Add new code to support Tachyon properties configuration for runtime. 
This will be file based could be overriden via site specific configuration file or override collection in the TachyonConf class.
-) TACHYON-194
Add TachyonConf class to unify all Tachyon configurations.
Use single class TachyonConf to manage the configurations properties as key-value store.

Don't need that since it's the same object. You will still have access to
private fields for the other objects
On Nov 14, 2014 5:39 PM, "Henry Saputra" <notifications@github.com> wrote:

> In core/src/main/java/tachyon/conf/TachyonConf.java:
>
> > +
> > +    // user
> > +    runtimeProps.setProperty(Constants.USER_QUOTA_UNIT_BYTES,
> > +        Integer.toString(8 * Constants.MB));
> > +    runtimeProps.setProperty(Constants.USER_FILE_BUFFER_BYTES,
> > +        Integer.toString(Constants.MB));
> > +    runtimeProps.setProperty(Constants.USER_REMOTE_READ_BUFFER_SIZE_BYTE,
> > +        Integer.toString(Constants.MB));
> > +
> > +    return runtimeProps;
> > +  }
> > +
> > +  /**
> > +   * @return the internal <code>Properties</code> of this TachyonConf instance.
> > +   */
> > +  protected Properties getInternalProperties() {
>
> Ah actually it is used in "merge" to merge internal properties from
> another TachyonConf instance.
>
> —
> Reply to this email directly or view it on GitHub
> <https://github.com/amplab/tachyon/pull/529/files#r20398294>.
>