Shane Kumpf created YARN-5460:
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Summary: Move container runtime type logging in
DelegatingLinuxContainerRuntime to debug
Key: YARN-5460
URL: https://issues.apache.org/jira/browse/YARN-5460
Project: Hadoop YARN
Issue Type: Sub-task
Reporter: Shane Kumpf
Assignee: Shane Kumpf
When a container is reacquired, signalContainer is called via
DelegatingLinuxContainerRuntime every second to validate that the container is
still running, until the container completes or is killed, resulting in many of
the following log entries:
{code}
2016-08-01 15:28:14,529 INFO
org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.DelegatingLinuxContainerRuntime:
Using container runtime: DefaultLinuxContainerRuntime
2016-08-01 15:28:14,533 INFO
org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.DelegatingLinuxContainerRuntime:
Using container runtime: DockerLinuxContainerRuntime
2016-08-01 15:28:15,537 INFO
org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.DelegatingLinuxContainerRuntime:
Using container runtime: DefaultLinuxContainerRuntime
2016-08-01 15:28:15,540 INFO
org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.DelegatingLinuxContainerRuntime:
Using container runtime: DockerLinuxContainerRuntime
2016-08-01 15:28:16,550 INFO
org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.DelegatingLinuxContainerRuntime:
Using container runtime: DefaultLinuxContainerRuntime
2016-08-01 15:28:16,553 INFO
org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.DelegatingLinuxContainerRuntime:
Using container runtime: DockerLinuxContainerRuntime
2016-08-01 15:28:17,561 INFO
org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.DelegatingLinuxContainerRuntime:
Using container runtime: DefaultLinuxContainerRuntime
2016-08-01 15:28:17,561 INFO
org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.DelegatingLinuxContainerRuntime:
Using container runtime: DockerLinuxContainerRuntime
2016-08-01 15:28:18,570 INFO
org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.DelegatingLinuxContainerRuntime:
Using container runtime: DefaultLinuxContainerRuntime
2016-08-01 15:28:18,570 INFO
org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.DelegatingLinuxContainerRuntime:
Using container runtime: DockerLinuxContainerRuntime
{code}
The following should be changed to debug:
{code}if (LOG.isInfoEnabled()) {
LOG.info("Using container runtime: " + runtime.getClass()
.getSimpleName());
}
{code}
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