options.addOption("v", "verbose", false, "Verbose output; emits file and meta data delimiters");
options.addOption("p", "printkv", false, "Print key/value pairs");
options.addOption("m", "printmeta", false, "Print meta data of file");
options.addOption("k", "checkrow", false,
"Enable row order check; looks for out-of-order keys");
options.addOption("a", "checkfamily", false, "Enable family check");
options.addOption("f", "file", true,
"File to scan. Pass full-path; e.g. hdfs://a:9000/hbase/.META./12/34");
options.addOption("r", "region", true,
"Region to scan. Pass region name; e.g. '.META.,,1'");
if (args.length == 0) {