@Override
public int run(String[] args) throws Exception {
CommandLine cmd = getCommand(args);
DistCpOptions options = getDistCpOptions(cmd);
Configuration conf = this.getConf();
// inject wf configs
Path confPath = new Path("file:///" + System.getProperty("oozie.action.conf.xml"));
LOG.info(confPath + " found conf ? " + confPath.getFileSystem(conf).exists(confPath));
conf.addResource(confPath);
String falconFeedStorageType = cmd.getOptionValue("falconFeedStorageType").trim();
Storage.TYPE feedStorageType = Storage.TYPE.valueOf(falconFeedStorageType);
DistCp distCp =
(feedStorageType == Storage.TYPE.FILESYSTEM)
? new CustomReplicator(conf, options)
: new DistCp(conf, options);
LOG.info("Started DistCp");
distCp.execute();
if (feedStorageType == Storage.TYPE.FILESYSTEM) {
executePostProcessing(options); // this only applies for FileSystem Storage.
}
LOG.info("Completed DistCp");
return 0;
}
private static void invokeCopy(Configuration config, String[] parsedArgs) {
try {
log.info(
"Running DistCp with arguments ["
+ StringUtils.arrayToCommaDelimitedString(parsedArgs)
+ "]");
DistCpOptions inputOptions = OptionsParser.parse(parsedArgs);
org.apache.hadoop.tools.DistCp distCp =
new org.apache.hadoop.tools.DistCp(config, inputOptions);
distCp.execute();
} catch (Exception e) {
throw new HadoopException("Error running DistCp job", e);
}
}