4de0709a13883410aefd9516baf39e853b2abaf8,core/common/src/main/java/alluxio/heartbeat/HeartbeatContext.java,HeartbeatContext,setTimerClass,#String#Class#,71
Before Change
*/
public static synchronized void setTimerClass(String name,
Class<? extends HeartbeatTimer> timerClass) {
if (!sTimerClasses.containsKey(name)) {
sTimerClasses.put(name, timerClass);
} else {
throw new RuntimeException("There is already a timer class for " + name);
After Change
private static synchronized void setTimerClass(String name,
Class<? extends HeartbeatTimer> timerClass) {
if (timerClass == null) {
sTimerClasses.remove(name);
} else {
sTimerClasses.put(name, timerClass);
}