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https://issues.apache.org/jira/browse/HDFS-14247?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wei-Chiu Chuang updated HDFS-14247:
-----------------------------------
Fix Version/s: 3.1.3
2.9.3
3.2.1
2.8.6
3.0.4
2.10.0
> Repeat adding node description into network topology
> ----------------------------------------------------
>
> Key: HDFS-14247
> URL: https://issues.apache.org/jira/browse/HDFS-14247
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: datanode
> Affects Versions: 3.3.0
> Reporter: HuangTao
> Assignee: HuangTao
> Priority: Minor
> Fix For: 2.10.0, 3.0.4, 3.3.0, 2.8.6, 3.2.1, 2.9.3, 3.1.3
>
> Attachments: HDFS-14247.001.patch
>
>
> I find there is a duplicate code to add nodeDescr to networktopology in the
> DatanodeManager.java#registerDatanode.
> It firstly call networktopology.add(nodeDescr), and then call
> addDatanode(nodeDescr) to add nodeDescr again
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