[HDFS-11936] Ozone: TestNodeManager times out before it is able to find all nodes

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: HDFS-7240
• Fix Version/s: HDFS-7240
• Component/s: ozone
• Target Version/s: HDFS-7240
• Hadoop Flags: Reviewed
• Assignee: Yuanbo Liu
• Reporter: Anu Engineer
• Created: 06/Jun/17 16:57
• Updated: 26/Apr/18 21:52
• Resolved: 21/Jul/17 07:33

Description

During the pre-commit build of https://builds.apache.org/job/PreCommit-HDFS-Build/19795/testReport/
we detected that a test in TestNodeManager is failing. Probably due to the
fact that we need more time to execute this test in jenkins. This might be related to HDFS-11919

The test failure report follows.
==========================================================================

Regression

org.apache.hadoop.ozone.scm.node.TestNodeManager.testScmStatsFromNodeReport

Failing for the past 1 build (Since Failed#19795 )
Took 0.51 sec.
Error Message

expected:<20000> but was:<18000>
Stacktrace

java.lang.AssertionError: expected:<20000> but was:<18000>
	at org.junit.Assert.fail(Assert.java:88)
	at org.junit.Assert.failNotEquals(Assert.java:743)
	at org.junit.Assert.assertEquals(Assert.java:118)
	at org.junit.Assert.assertEquals(Assert.java:555)
	at org.junit.Assert.assertEquals(Assert.java:542)
	at org.apache.hadoop.ozone.scm.node.TestNodeManager.testScmStatsFromNodeReport(TestNodeManager.java:972)
Standard Output

2017-06-06 13:45:30,909 [main] INFO       - Data node with ID: 732ebd32-a926-44c5-afbb-c9f87513a67c Registered.
2017-06-06 13:45:30,937 [main] INFO       - Data node with ID: 6860fd5d-94dc-4ba8-acd0-41cc3fa7232d Registered.
2017-06-06 13:45:30,971 [main] INFO       - Data node with ID: cad7174c-204c-4806-b3af-c874706d4bd9 Registered.
2017-06-06 13:45:30,996 [main] INFO       - Data node with ID: 0130a672-719d-4b68-9a1e-13046f4281ff Registered.
2017-06-06 13:45:31,021 [main] INFO       - Data node with ID: 8d9ea5d4-6752-48d4-9bf0-adb0bd1a651a Registered.
2017-06-06 13:45:31,046 [main] INFO       - Data node with ID: f122e372-5a38-476b-97dc-5ae449190485 Registered.
2017-06-06 13:45:31,071 [main] INFO       - Data node with ID: 5750eb03-c1ac-4b3a-bc59-c4d9481e245b Registered.
2017-06-06 13:45:31,097 [main] INFO       - Data node with ID: aa2d90a1-9e85-41f8-a4e5-35c7d2ed7299 Registered.
2017-06-06 13:45:31,122 [main] INFO       - Data node with ID: 5e52bf5c-7050-4fc9-bf10-0e52650229ee Registered.
2017-06-06 13:45:31,147 [main] INFO       - Data node with ID: eaac7b8f-a556-4afc-9163-7309f7ccea18 Registered.
2017-06-06 13:45:31,224 [SCM Heartbeat Processing Thread - 0] INFO       - Current Thread is interrupted, shutting down HB processing thread for Node Manager.