if(table_name.equals("")) {
return 0;
}
try {
MetaStoreClient msc = new MetaStoreClient(ss.getConf());
if(!msc.tableExists(table_name)) {
ss.err.println("table does not exist: " + table_name);
return 1;
} else {
List<FieldSchema> fields = msc.get_fields(table_name);
for(FieldSchema f: fields) {
ss.out.println(f.getName() + ": " + f.getType());
}
}