public static URL newURL(String scheme, String host, int port, String file) {
URL url = recordFactory.newRecordInstance(URL.class);
url.setScheme(scheme);
url.setHost(host);
url.setPort(port);
url.setFile(file);
return url;
}
/**
* Convert a YARN URL into a string value of a normal URL
*
* @param url URL
* @return string representatin
*/
public static String stringify(org.apache.hadoop.yarn.api.records.URL url) {
StringBuilder builder = new StringBuilder();
builder.append(url.getScheme()).append("://");
if (url.getHost() != null) {
builder.append(url.getHost()).append(":").append(url.getPort());
}
builder.append(url.getFile());
return builder.toString();
}
private LocalResource createLocalResource(String name) {
LocalResource lr =
LocalResource.newInstance(
URL.newInstance(null, "localhost", 2321, name),
LocalResourceType.FILE,
LocalResourceVisibility.APPLICATION,
1,
1000000);
return lr;
}