Shane Kumpf created YARN-8017:
---------------------------------
Summary: Validate the application ID has been persisted to the
service definition prior to use
Key: YARN-8017
URL: https://issues.apache.org/jira/browse/YARN-8017
Project: Hadoop YARN
Issue Type: Sub-task
Reporter: Shane Kumpf
The service definition is persisted to disk prior to launching the application.
Once the application is launched, the service definition is updated to include
the application ID. If submit fails, the application ID is never added to the
previously persisted service definition.
When this occurs, attempting to stop or destroy the application results in a
NPE while trying to get the application ID from the service definition, making
it impossible to clean up.
{code:java}
2018-03-02 18:28:05,512 INFO
org.apache.hadoop.yarn.service.utils.ServiceApiUtil: Loading service definition
from
hdfs://y7001.yns.hortonworks.com:8020/user/hadoopuser/.yarn/services/skumpfcents/skumpfcents.json
2018-03-02 18:28:05,525 WARN
org.apache.hadoop.yarn.webapp.GenericExceptionHandler: INTERNAL_SERVER_ERROR
java.lang.NullPointerException
at
org.apache.hadoop.yarn.api.records.ApplicationId.fromString(ApplicationId.java:111)
at
org.apache.hadoop.yarn.service.client.ServiceClient.getAppId(ServiceClient.java:1106)
at
org.apache.hadoop.yarn.service.client.ServiceClient.actionStop(ServiceClient.java:363)
at
org.apache.hadoop.yarn.service.webapp.ApiServer$4.run(ApiServer.java:251)
at
org.apache.hadoop.yarn.service.webapp.ApiServer$4.run(ApiServer.java:243)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422){code}
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