[
https://issues.apache.org/jira/browse/HDFS-15716?focusedWorklogId=524136&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-524136
]
ASF GitHub Bot logged work on HDFS-15716:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 14/Dec/20 21:59
Start Date: 14/Dec/20 21:59
Worklog Time Spent: 10m
Work Description: amahussein commented on pull request #2528:
URL: https://github.com/apache/hadoop/pull/2528#issuecomment-744736690
> The list of failed unit tests in the last few days is getting worse and
worse.
> @amahussein, you've been making lots of fixes in the last month; any idea
why is this suddenly getting so bad?
Thanks @goiri.
I took a look at the build latest
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java8-linux-x86_64/355/
```bash
Test Result (23 failures / -45)
org.apache.hadoop.hdfs.server.balancer.TestBalancer.testBalancerWithStripedFile
org.apache.hadoop.hdfs.server.balancer.TestBalancer.testBalancerWithIncludeListWithPorts
org.apache.hadoop.hdfs.server.balancer.TestBalancer.testBalancerWithSortTopNodes
org.apache.hadoop.hdfs.server.balancer.TestBalancer.testBalancerCliWithIncludeListWithPorts
org.apache.hadoop.hdfs.server.blockmanagement.TestUnderReplicatedBlocks.testSetRepIncWithUnderReplicatedBlocks
org.apache.hadoop.hdfs.server.namenode.TestFsck.testECFsck
org.apache.hadoop.yarn.server.nodemanager.TestNodeStatusUpdater.testNodeDecommision
org.apache.hadoop.yarn.server.router.webapp.TestRouterWebServicesREST.testUpdateAppStateXML
org.apache.hadoop.yarn.server.router.webapp.TestRouterWebServicesREST.testAppQueueXML
org.apache.hadoop.yarn.server.router.webapp.TestRouterWebServicesREST.testAppTimeoutsXML
org.apache.hadoop.yarn.server.router.webapp.TestRouterWebServicesREST.testGetContainersXML
org.apache.hadoop.yarn.server.router.webapp.TestRouterWebServicesREST.testUpdateAppPriorityXML
org.apache.hadoop.yarn.server.router.webapp.TestRouterWebServicesREST.testUpdateAppQueueXML
org.apache.hadoop.yarn.server.router.webapp.TestRouterWebServicesREST.testAppTimeoutXML
org.apache.hadoop.yarn.server.router.webapp.TestRouterWebServicesREST.testAppAttemptXML
org.apache.hadoop.yarn.server.router.webapp.TestRouterWebServicesREST.testGetAppAttemptXML
org.apache.hadoop.yarn.server.router.webapp.TestRouterWebServicesREST.testAppXML
org.apache.hadoop.yarn.server.router.webapp.TestRouterWebServicesREST.testAppStateXML
org.apache.hadoop.yarn.server.router.webapp.TestRouterWebServicesREST.testAppPriorityXML
org.apache.hadoop.yarn.server.router.webapp.TestRouterWebServicesREST.testGetAppsMultiThread
org.apache.hadoop.tools.dynamometer.TestDynamometerInfra.org.apache.hadoop.tools.dynamometer.TestDynamometerInfra
org.apache.hadoop.yarn.applications.distributedshell.TestDistributedShell.testDSShellWithOpportunisticContainers
org.apache.hadoop.yarn.applications.distributedshell.TestDistributedShell.testDSShellWithEnforceExecutionType
```
- TestFsck: could be failing after the installation of intel-ISA.
- TestUnderReplicatedBlocks: I remember I saw that unit test failing before.
- TestBalancer: Interesting that there are several failures. I haven't
looked into that yet. I guess there is a race condition somewhere in the code
path.
- TestRouterWebServicesREST, TestDynamometerInfra, TestDistributedShell: are
failing for sometime now.
By the way, I found that TestDistributedShell does not clean at all. The
problem that the two failing unit tests leave several processes running for
sometime. It could be one of the reasons the system crashes as the background
containers are sucking memory and CPU resources.
I am going to address that sometime soon. Hopefully this will enhance the
stability of the overall Yetus execution.
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Issue Time Tracking
-------------------
Worklog Id: (was: 524136)
Time Spent: 1h 50m (was: 1h 40m)
> TestUpgradeDomainBlockPlacementPolicy flaky
> -------------------------------------------
>
> Key: HDFS-15716
> URL: https://issues.apache.org/jira/browse/HDFS-15716
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: namenode, test
> Reporter: Ahmed Hussein
> Assignee: Ahmed Hussein
> Priority: Major
> Labels: pull-request-available
> Fix For: 3.3.1, 3.4.0, 3.1.5, 2.10.2, 3.2.3
>
> Time Spent: 1h 50m
> Remaining Estimate: 0h
>
> In some slow runs {{TestUpgradeDomainBlockPlacementPolicy#testPlacement}} and
> {{TestUpgradeDomainBlockPlacementPolicy#testPlacementAfterDecommission}} fail.
> On branch-2.10, this was fixed by waiting for the replication to be complete.
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