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Posted to common-issues@hadoop.apache.org by "He Xiaoqiao (JIRA)" <ji...@apache.org> on 2019/05/07 06:32:00 UTC
[jira] [Commented] (HADOOP-16254) Add proxy address in IPC
connection
[ https://issues.apache.org/jira/browse/HADOOP-16254?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16834418#comment-16834418 ]
He Xiaoqiao commented on HADOOP-16254:
--------------------------------------
[^HADOOP-16254.004.patch]
1. set proxy address in IPC connection and avoid to pass on every call and reduce RPC load.
2. expose interface using static method {{Client#setProxyAddress}} in this version so it is possible that every one can set the field. welcomes some suggestions about safeguard ways.
> Add proxy address in IPC connection
> -----------------------------------
>
> Key: HADOOP-16254
> URL: https://issues.apache.org/jira/browse/HADOOP-16254
> Project: Hadoop Common
> Issue Type: New Feature
> Components: ipc
> Reporter: He Xiaoqiao
> Assignee: He Xiaoqiao
> Priority: Major
> Attachments: HADOOP-16254.001.patch, HADOOP-16254.002.patch, HADOOP-16254.004.patch
>
>
> In order to support data locality of RBF, we need to add new field about client hostname in the RPC headers of Router protocol calls.
> clientHostname represents hostname of client and forward by Router to Namenode to support data locality friendly. See more [RBF Data Locality Design|https://issues.apache.org/jira/secure/attachment/12965092/RBF%20Data%20Locality%20Design.pdf] in HDFS-13248 and [maillist vote|http://mail-archives.apache.org/mod_mbox/hadoop-common-dev/201904.mbox/%3CCAF3Ajax7hGxvowg4K_HVTZeDqC5H=3bFB7mV5Sz5MGVadhVjng@mail.gmail.com%3E].
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