[YARN-5548] Use MockRMMemoryStateStore to reduce test failures

• Type: Test
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.9.0, 3.0.0-beta1
• Labels: oct16-easy test
• Hadoop Flags: Reviewed
• Assignee: Bibin Chundatt
• Reporter: Bibin Chundatt
• Created: 22/Aug/16 17:46
• Updated: 01/Aug/17 06:13
• Resolved: 27/Jul/17 19:10

Description

https://builds.apache.org/job/PreCommit-YARN-Build/12850/testReport/org.apache.hadoop.yarn.server.resourcemanager/TestRMRestart/testFinishedAppRemovalAfterRMRestart/

Error Message

Stacktrace

java.lang.AssertionError: expected null, but was:<submit_time: 1471885197416 application_submission_context { application_id { id: 1 cluster_timestamp: 1471885197388 } application_name: "" queue: "default" priority { priority: 0 } am_container_spec { } cancel_tokens_when_complete: true maxAppAttempts: 2 resource { memory: 1024 virtual_cores: 1 } applicationType: "YARN" keep_containers_across_application_attempts: false attempt_failures_validity_interval: 0 am_container_resource_request { priority { priority: 0 } resource_name: "*" capability { memory: 1024 virtual_cores: 1 } num_containers: 0 relax_locality: true node_label_expression: "" execution_type_request { execution_type: GUARANTEED enforce_execution_type: false } } } user: "jenkins" start_time: 1471885197417 application_state: RMAPP_FINISHED finish_time: 1471885197478>
	at org.junit.Assert.fail(Assert.java:88)
	at org.junit.Assert.failNotNull(Assert.java:664)
	at org.junit.Assert.assertNull(Assert.java:646)
	at org.junit.Assert.assertNull(Assert.java:656)
	at org.apache.hadoop.yarn.server.resourcemanager.TestRMRestart.testFinishedAppRemovalAfterRMRestart(TestRMRestart.java:1656)

Issue Links

• duplicates: YARN-5895 TestRMRestart#testFinishedAppRemovalAfterRMRestart is still flakey
• is related to: YARN-5375 invoke MockRM#drainEvents implicitly in MockRM methods to reduce test failures
• supercedes: YARN-6860 TestRMRestart.testFinishedAppRemovalAfterRMRestart fails intermittently