[
https://issues.apache.org/jira/browse/BEAM-6047?focusedWorklogId=165581&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-165581
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ASF GitHub Bot logged work on BEAM-6047:
----------------------------------------
Author: ASF GitHub Bot
Created on: 13/Nov/18 19:05
Start Date: 13/Nov/18 19:05
Worklog Time Spent: 10m
Work Description: udim opened a new pull request #7025: [BEAM-6047] Try
to fix HDFS DNS issues
URL: https://github.com/apache/beam/pull/7025
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Post-Commit Tests Status (on master branch)
------------------------------------------------------------------------------------------------
Lang | SDK | Apex | Dataflow | Flink | Gearpump | Samza | Spark
--- | --- | --- | --- | --- | --- | --- | ---
Go | [](https://builds.apache.org/job/beam_PostCommit_Go_GradleBuild/lastCompletedBuild/)
| --- | --- | --- | --- | --- | ---
Java | [](https://builds.apache.org/job/beam_PostCommit_Java_GradleBuild/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Apex_Gradle/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Dataflow_Gradle/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Flink_Gradle/lastCompletedBuild/)
[](https://builds.apache.org/job/beam_PostCommit_Java_PVR_Flink/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Gearpump_Gradle/lastCompletedBuild/)
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Python | [](https://builds.apache.org/job/beam_PostCommit_Python_Verify/lastCompletedBuild/)
| --- | [](https://builds.apache.org/job/beam_PostCommit_Py_VR_Dataflow/lastCompletedBuild/)
</br> [](https://builds.apache.org/job/beam_PostCommit_Py_ValCont/lastCompletedBuild/)
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Issue Time Tracking
-------------------
Worklog Id: (was: 165581)
Time Spent: 1.5h (was: 1h 20m)
> hdfsIntegrationTest is failing due to DisallowedDatanodeException
> -----------------------------------------------------------------
>
> Key: BEAM-6047
> URL: https://issues.apache.org/jira/browse/BEAM-6047
> Project: Beam
> Issue Type: Bug
> Components: sdk-py-core, test-failures
> Reporter: Chamikara Jayalath
> Assignee: Udi Meiri
> Priority: Critical
> Time Spent: 1.5h
> Remaining Estimate: 0h
>
> beam_PostCommit_Python_Verify is perma red due to this.
>
> [https://scans.gradle.com/s/pqg3ent77c2pu/console-log?task=:beam-sdks-python:hdfsIntegrationTest#L1653]
>
> [36mnamenode_1_d5b2d221b2e2 |[0m
> org.apache.hadoop.hdfs.server.protocol.DisallowedDatanodeException: Datanode
> denied communication with
> namenode because hostname cannot be resolved (ip=172.18.0.3,
> hostname=172.18.0.3): DatanodeRegistration(0.0.0.0:50010,
> datanodeUuid=717d9e8f-ff6b-449c-bc94-6deb57455f93, infoPort=50075,
> infoSecurePort=0, ipcPort=50020,
> storageInfo=lv=-57;cid=CID-ef5ccec9-8245-45cc-9cc1-b103684e8ce1;nsid=1522131886;c=1542034438259)
>
>
> [33mdatanode_1_3ee1bc415f49 |[0m 18/11/10 18:03:06 ERROR datanode.DataNode:
> Initialization failed for Block pool BP-15607
> 62326-172.18.0.2-1541872973618 (Datanode Uuid
> 367ac165-40b3-437f-97dc-567cb8d15da5) service to namenode/172.18.0.2:8020
> Datanode denied communication with namenode because hostname cannot be
> resolved (ip=172.18.0.3, hostname=172.18.0.3):
> DatanodeRegistration(0.0.0.0:50010,
> datanodeUuid=367ac165-40b3-437f-97dc-567cb8d15da5, infoPort=50075,
> infoSecurePort=0, ipcPort=50020,
> storageInfo=lv=-57;cid=CID-d00d4259-9d80-4952-85d1-a0012d91842d;nsid=1271723208;c=1541872973618)
>
> Udi, any idea ?
>
> cc: [~swegner] [~altay]
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