* @param env environment in which <tt>this</tt> is running. Used to setup the
* {@link IndexBuilder} and executor
* @throws IOException if an {@link IndexBuilder} cannot be correctly steup
*/
public IndexBuildManager(RegionCoprocessorEnvironment env) throws IOException {
this(getIndexBuilder(env), new QuickFailingTaskRunner(ThreadPoolManager.getExecutor(
getPoolBuilder(env), env)));
}