Hong Zhiguo created YARN-2371:
---------------------------------
Summary: Wrong NMToken is issued when NM preserving restart with
containers running
Key: YARN-2371
URL: https://issues.apache.org/jira/browse/YARN-2371
Project: Hadoop YARN
Issue Type: Bug
Components: resourcemanager
Reporter: Hong Zhiguo
Assignee: Hong Zhiguo
When application is submitted with
"ApplicationSubmissionContext.getKeepContainersAcrossApplicationAttempts() ==
true", and NM is restarted with containers running, wrong NMToken is issued to
AM through RegisterApplicationMasterResponse.
See the NM log:
{code}
2014-07-30 11:59:58,941 ERROR
org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl:
Unauthorized request to start container.-
NMToken for application attempt : appattempt_1406691610864_0002_000001 was used
for starting container with container token issued for application attempt :
appattempt_1406691610864_0002_000002
{code}
The reason is in below code:
{code}
createAndGetNMToken(String applicationSubmitter,
ApplicationAttemptId appAttemptId, Container container) {
......
Token token =
createNMToken(container.getId().getApplicationAttemptId(),
container.getNodeId(), applicationSubmitter);
......
}
{code}
"appAttemptId" instead of "container.getId().getApplicationAttemptId()" should
be passed to "createNMToken".
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