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Posted to yarn-issues@hadoop.apache.org by "zhihai xu (JIRA)" <ji...@apache.org> on 2015/01/28 19:08:35 UTC
[jira] [Created] (YARN-3106) The message in
IllegalArgumentException gave wrong information in
NMTokenSecretManagerInRM.java and RMContainerTokenSecretManager.java
zhihai xu created YARN-3106:
-------------------------------
Summary: The message in IllegalArgumentException gave wrong information in NMTokenSecretManagerInRM.java and RMContainerTokenSecretManager.java
Key: YARN-3106
URL: https://issues.apache.org/jira/browse/YARN-3106
Project: Hadoop YARN
Issue Type: Bug
Components: resourcemanager
Reporter: zhihai xu
Assignee: zhihai xu
Priority: Minor
The message in IllegalArgumentException gave wrong information in NMTokenSecretManagerInRM.java and RMContainerTokenSecretManager.java.
We saw this error message:
{code}
Error starting ResourceManager
java.lang.IllegalArgumentException: yarn.resourcemanager.nm-tokens.master-key-rolling-interval-secs should be more than 2 X yarn.nm.liveness-monitor.expiry-interval-ms
{code}
After I checked the source code, I find this error message misleading.
The following is code from NMTokenSecretManagerInRM.java
{code}
rollingInterval = this.conf.getLong( YarnConfiguration.RM_NMTOKEN_MASTER_KEY_ROLLING_INTERVAL_SECS, YarnConfiguration.DEFAULT_RM_NMTOKEN_MASTER_KEY_ROLLING_INTERVAL_SECS) * 1000;
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 2 X "
+ YarnConfiguration.RM_NM_EXPIRY_INTERVAL_MS);
}
{code}
It should be 3 X not 2 X.
Same error also happened in RMContainerTokenSecretManager.java.
{code}
this.rollingInterval = conf.getLong( YarnConfiguration.RM_CONTAINER_TOKEN_MASTER_KEY_ROLLING_INTERVAL_SECS, YarnConfiguration.DEFAULT_RM_CONTAINER_TOKEN_MASTER_KEY_ROLLING_INTERVAL_SECS) * 1000;
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 2 X " +YarnConfiguration.RM_CONTAINER_TOKEN_MASTER_KEY_ROLLING_INTERVAL_SECS);
}
{code}
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