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https://issues.apache.org/jira/browse/HDFS-5371?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jing Zhao updated HDFS-5371:
----------------------------
Resolution: Fixed
Fix Version/s: 2.3.0
Hadoop Flags: Reviewed
Status: Resolved (was: Patch Available)
Thanks for the review Suresh! I've committed this to trunk and branch-2.
> Let client retry the same NN when
> "dfs.client.test.drop.namenode.response.number" is enabled
> --------------------------------------------------------------------------------------------
>
> Key: HDFS-5371
> URL: https://issues.apache.org/jira/browse/HDFS-5371
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: ha, test
> Affects Versions: 3.0.0
> Reporter: Jing Zhao
> Assignee: Jing Zhao
> Priority: Minor
> Fix For: 2.3.0
>
> Attachments: HDFS-5371.000.patch
>
>
> Currently when dfs.client.test.drop.namenode.response.number is enabled for
> testing, the client will start failover and try the other NN. But in most of
> the testing cases we do not need to trigger the client failover here since if
> the drop-response number is >1 the next response received from the other NN
> will also be dropped. We can let the client just simply retry the same NN.
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