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.

Sure
On Nov 14, 2014 7:04 PM, "Henry Saputra" <notifications@github.com> wrote:

> In core/src/main/java/tachyon/conf/TachyonConf.java:
>
> > +   *   -) Default properties via tachyon-default.properties file
> > +   * so we will load it in reverse order.
> > +  */
> > +  protected void loadDefault() {
> > +    // load default
> > +    Properties defaultProps = new Properties();
> > +
> > +    // Override runtime default
> > +    defaultProps.putAll(setRuntimeDefaultProperties());
> > +
> > +    InputStream defaultInputStream =
> > +        TachyonConf.class.getClassLoader().getResourceAsStream(DEFAULT_PROPERTIES);
> > +    if (defaultInputStream != null) {
> > +      try {
> > +        defaultProps.load(defaultInputStream);
> > +      } catch (IOException e) {
>
> Lets play it by the ear for now.
>
> —
> Reply to this email directly or view it on GitHub
> <https://github.com/amplab/tachyon/pull/529/files#r20399362>.
>