// that it's easy to find reason for local mode execution failures
for (Appender appender : Collections
.list((Enumeration<Appender>) LogManager.getRootLogger()
.getAllAppenders())) {
if (appender instanceof FileAppender) {
console.printInfo("Execution log at: "
+ ((FileAppender) appender).getFile());
}
}
MergeWork mergeWork = new MergeWork(inputPaths, new Path(outputDir));