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Posted to common-issues@hadoop.apache.org by "xinqiu.hu (Jira)" <ji...@apache.org> on 2022/11/23 12:34:00 UTC

[jira] (HADOOP-18536) RPC Client Improvement

    [ https://issues.apache.org/jira/browse/HADOOP-18536 ]


    xinqiu.hu deleted comment on HADOOP-18536:
    ------------------------------------

was (Author: JIRAUSER293999):
  Thank you very much for reviewing the code, I agree with the risk you said. But RPC Client is not only used in hdfs client, it is used in almost every component of hadoop, such as Application Master, DataNode, Yarn Node Manager, Container. If each request can reduce the allocation of 1024 bytes, I think there is a certain gain.
And this idea didn't come out of nowhere, it came from ipc.Server#setupResponseForProtobuf and ipc.Server#setupResponseForWritable.

> RPC Client Improvement
> ----------------------
>
>                 Key: HADOOP-18536
>                 URL: https://issues.apache.org/jira/browse/HADOOP-18536
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: rpc-server
>            Reporter: xinqiu.hu
>            Priority: Minor
>              Labels: pull-request-available
>




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