testClientRetryWithFailover(op);
}
@Test (timeout=60000)
public void testModifyCacheDirectiveInfo() throws Exception {
DFSClient client = genClientWithDummyHandler();
AtMostOnceOp op = new ModifyCacheDirectiveInfoOp(client,
new CacheDirectiveInfo.Builder().
setPool("pool").
setPath(new Path("/path")).
setReplication((short)1).build(),