try {
SqoopOptions opts = new ImportTool().parseArguments(
getArgv(false, tableImport, query, targetDir, extraArgs),
null, null, true);
CompilationManager compileMgr = new CompilationManager(opts);
String jarFileName = compileMgr.getJarFilename();
prevClassLoader = ClassLoaderStack.addJarFile(jarFileName,
getTableName());
reader = SeqFileReader.getSeqFileReader(getDataFilePath().toString());