Bibin A Chundatt created MAPREDUCE-7151:
-------------------------------------------
Summary: RMContainerAllocator#handleJobPriorityChange expects
application_priority always
Key: MAPREDUCE-7151
URL: https://issues.apache.org/jira/browse/MAPREDUCE-7151
Project: Hadoop Map/Reduce
Issue Type: Bug
Reporter: Bibin A Chundatt
As per yarn_service.proto {{AllocateResponseProto}} *application_priority* is
*optional* field.
But {{RMContainerAllocator#handleJobPriorityChange}} expects to have
application priority always in response which is not mandatory.
{code}
private void handleJobPriorityChange(AllocateResponse response) {
Priority priorityFromResponse = Priority.newInstance(response
.getApplicationPriority().getPriority());
// Update the job priority to Job directly.
getJob().setJobPriority(priorityFromResponse);
}
{code}
{code}
message AllocateResponseProto {
..
optional hadoop.common.TokenProto am_rm_token = 12;
optional PriorityProto application_priority = 13;
optional CollectorInfoProto collector_info = 14;
..
}
{code}
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