[
https://issues.apache.org/jira/browse/HDFS-11107?focusedWorklogId=704040&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-704040
]
ASF GitHub Bot logged work on HDFS-11107:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 05/Jan/22 15:08
Start Date: 05/Jan/22 15:08
Worklog Time Spent: 10m
Work Description: jianghuazhu commented on pull request #3862:
URL: https://github.com/apache/hadoop/pull/3862#issuecomment-1005767451
Before repairing, it usually takes more than 60s to test once.
For example, here is the time consuming I tested:
1. Time-consuming: 77254 ms
2. Time-consuming: 77525 ms
3. Time-consuming: 77083 ms
4. Time-consuming: 76345 ms
5. Time-consuming: 76616 ms
I found 2 locations to be very time consuming.
1. Use socket to get host
`
org.junit.runners.model.TestTimedOutException: test timed out after 60000
milliseconds
at java.net.InetAddress.getLocalHost(InetAddress.java:1487)
at sun.management.VMManagementImpl.getVmId(VMManagementImpl.java:140)
`
2. The connection related to the host.
`
2022-01-05 22:24:57,012 [BP-787407874-10.242.143.133-1641392642386
heartbeating to localhost/127.0.0.1:49461] INFO ipc.Client
(Client.java:handleConnectionFailure(1010)) - Retrying connect to server:
localhost/127.0.0.1:49461. Already tried 0 time(s); retry policy is
RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS)
2022-01-05 22:24:58,016 [BP-787407874-10.242.143.133-1641392642386
heartbeating to localhost/127.0.0.1:49461] INFO ipc.Client
(Client.java:handleConnectionFailure(1010)) - Retrying connect to server:
localhost/127.0.0.1:49461. Already tried 1 time(s); retry policy is
RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS)
`
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Issue Time Tracking
-------------------
Worklog Id: (was: 704040)
Time Spent: 20m (was: 10m)
> TestStartup#testStorageBlockContentsStaleAfterNNRestart fails intermittently
> ----------------------------------------------------------------------------
>
> Key: HDFS-11107
> URL: https://issues.apache.org/jira/browse/HDFS-11107
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: hdfs
> Reporter: Xiaobing Zhou
> Assignee: Ajith S
> Priority: Minor
> Labels: flaky-test, pull-request-available, unit-test
> Time Spent: 20m
> Remaining Estimate: 0h
>
> It's noticed that this failed in the last Jenkins run of HDFS-11085, but it's
> not reproducible and passed with and without the patch.
> {noformat}
> Error Message
> expected:<0> but was:<2>
> Stacktrace
> java.lang.AssertionError: expected:<0> but was:<2>
> 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.hdfs.server.namenode.TestStartup.testStorageBlockContentsStaleAfterNNRestart(TestStartup.java:726)
> {noformat}
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