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https://issues.apache.org/jira/browse/HDFS-5118?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jing Zhao updated HDFS-5118:
----------------------------
Resolution: Fixed
Fix Version/s: 2.3.0
Hadoop Flags: Reviewed
Status: Resolved (was: Patch Available)
I've committed this to trunk and branch-2.
> Provide testing support for DFSClient to drop RPC responses
> -----------------------------------------------------------
>
> Key: HDFS-5118
> URL: https://issues.apache.org/jira/browse/HDFS-5118
> Project: Hadoop HDFS
> Issue Type: New Feature
> Affects Versions: 3.0.0
> Reporter: Jing Zhao
> Assignee: Jing Zhao
> Fix For: 2.3.0
>
> Attachments: HDFS-5118.000.patch, HDFS-5118.001.patch,
> HDFS-5118.002.patch, HDFS-5118.003.patch, HDFS-5118.004.patch
>
>
> We plan to add capability to DFSClient so that the client is able to
> intentionally drop responses of NameNode RPC calls according to settings in
> configuration. In this way we can do better system test for NameNode retry
> cache, especially when NN failover happens.
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