本文整理汇总了Java中org.apache.hadoop.yarn.conf.YarnConfiguration.RM_NM_EXPIRY_INTERVAL_MS属性的典型用法代码示例。如果您正苦于以下问题:Java YarnConfiguration.RM_NM_EXPIRY_INTERVAL_MS属性的具体用法?Java YarnConfiguration.RM_NM_EXPIRY_INTERVAL_MS怎么用?Java YarnConfiguration.RM_NM_EXPIRY_INTERVAL_MS使用的例子?那么, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类org.apache.hadoop.yarn.conf.YarnConfiguration
的用法示例。
在下文中一共展示了YarnConfiguration.RM_NM_EXPIRY_INTERVAL_MS属性的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: validateConfigs
protected static void validateConfigs(Configuration conf) {
// validate max-attempts
int globalMaxAppAttempts =
conf.getInt(YarnConfiguration.RM_AM_MAX_ATTEMPTS,
YarnConfiguration.DEFAULT_RM_AM_MAX_ATTEMPTS);
if (globalMaxAppAttempts <= 0) {
throw new YarnRuntimeException("Invalid global max attempts configuration"
+ ", " + YarnConfiguration.RM_AM_MAX_ATTEMPTS
+ "=" + globalMaxAppAttempts + ", it should be a positive integer.");
}
// validate expireIntvl >= heartbeatIntvl
long expireIntvl = conf.getLong(YarnConfiguration.RM_NM_EXPIRY_INTERVAL_MS,
YarnConfiguration.DEFAULT_RM_NM_EXPIRY_INTERVAL_MS);
long heartbeatIntvl =
conf.getLong(YarnConfiguration.RM_NM_HEARTBEAT_INTERVAL_MS,
YarnConfiguration.DEFAULT_RM_NM_HEARTBEAT_INTERVAL_MS);
if (expireIntvl < heartbeatIntvl) {
throw new YarnRuntimeException("Nodemanager expiry interval should be no"
+ " less than heartbeat interval, "
+ YarnConfiguration.RM_NM_EXPIRY_INTERVAL_MS + "=" + expireIntvl
+ ", " + YarnConfiguration.RM_NM_HEARTBEAT_INTERVAL_MS + "="
+ heartbeatIntvl);
}
}
示例2: NMTokenSecretManagerInRM
public NMTokenSecretManagerInRM(Configuration conf) {
this.conf = conf;
timer = new Timer();
rollingInterval = this.conf.getLong(
YarnConfiguration.RM_NMTOKEN_MASTER_KEY_ROLLING_INTERVAL_SECS,
YarnConfiguration.DEFAULT_RM_NMTOKEN_MASTER_KEY_ROLLING_INTERVAL_SECS)
* 1000;
// Add an activation delay. This is to address the following race: RM may
// roll over master-key, scheduling may happen at some point of time, an
// NMToken created with a password generated off new master key, but NM
// might not have come again to RM to update the shared secret: so AM has a
// valid password generated off new secret but NM doesn't know about the
// secret yet.
// Adding delay = 1.5 * expiry interval makes sure that all active NMs get
// the updated shared-key.
this.activationDelay =
(long) (conf.getLong(YarnConfiguration.RM_NM_EXPIRY_INTERVAL_MS,
YarnConfiguration.DEFAULT_RM_NM_EXPIRY_INTERVAL_MS) * 1.5);
LOG.info("NMTokenKeyRollingInterval: " + this.rollingInterval
+ "ms and NMTokenKeyActivationDelay: " + this.activationDelay
+ "ms");
if (rollingInterval <= activationDelay * 2) {
throw new IllegalArgumentException(
YarnConfiguration.RM_NMTOKEN_MASTER_KEY_ROLLING_INTERVAL_SECS
+ " should be more than 3 X "
+ YarnConfiguration.RM_NM_EXPIRY_INTERVAL_MS);
}
appAttemptToNodeKeyMap =
new ConcurrentHashMap<ApplicationAttemptId, HashSet<NodeId>>();
}
示例3: RMContainerTokenSecretManager
public RMContainerTokenSecretManager(Configuration conf) {
super(conf);
this.timer = new Timer();
this.rollingInterval = conf.getLong(
YarnConfiguration.RM_CONTAINER_TOKEN_MASTER_KEY_ROLLING_INTERVAL_SECS,
YarnConfiguration.DEFAULT_RM_CONTAINER_TOKEN_MASTER_KEY_ROLLING_INTERVAL_SECS) * 1000;
// Add an activation delay. This is to address the following race: RM may
// roll over master-key, scheduling may happen at some point of time, a
// container created with a password generated off new master key, but NM
// might not have come again to RM to update the shared secret: so AM has a
// valid password generated off new secret but NM doesn't know about the
// secret yet.
// Adding delay = 1.5 * expiry interval makes sure that all active NMs get
// the updated shared-key.
this.activationDelay =
(long) (conf.getLong(YarnConfiguration.RM_NM_EXPIRY_INTERVAL_MS,
YarnConfiguration.DEFAULT_RM_NM_EXPIRY_INTERVAL_MS) * 1.5);
LOG.info("ContainerTokenKeyRollingInterval: " + this.rollingInterval
+ "ms and ContainerTokenKeyActivationDelay: " + this.activationDelay
+ "ms");
if (rollingInterval <= activationDelay * 2) {
throw new IllegalArgumentException(
YarnConfiguration.RM_CONTAINER_TOKEN_MASTER_KEY_ROLLING_INTERVAL_SECS
+ " should be more than 3 X "
+ YarnConfiguration.RM_NM_EXPIRY_INTERVAL_MS);
}
}