private List<String> getDbSpecificJdbcJars() {
    List<String> jdbcJars = new ArrayList<String>();
    addJarForClassToListIfExists("com.mysql.jdbc.Driver", jdbcJars); // add mysql jdbc driver
    addJarForClassToListIfExists("org.postgresql.Driver", jdbcJars); // add postgresql jdbc driver
    addJarForClassToListIfExists("oracle.jdbc.OracleDriver", jdbcJars); // add oracle jdbc driver
    addJarForClassToListIfExists("com.microsoft.sqlserver.jdbc.SQLServerDriver", jdbcJars); // add mssql jdbc driver
    return jdbcJars;
  }
Copy auxiliary jars for the tarball.
llap-server/src/java/org/apache/hadoop/hive/llap/cli/service/AsyncTaskCopyAuxJars.java