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Posted to common-issues@hadoop.apache.org by "Hadoop QA (JIRA)" <ji...@apache.org> on 2015/01/29 19:27:34 UTC
[jira] [Commented] (HADOOP-11518) Prefix-based per-RPC server
configuration
[ https://issues.apache.org/jira/browse/HADOOP-11518?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14297290#comment-14297290 ]
Hadoop QA commented on HADOOP-11518:
------------------------------------
{color:green}+1 overall{color}. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12695279/HADOOP-11518.patch
against trunk revision 03a5e04.
{color:green}+1 @author{color}. The patch does not contain any @author tags.
{color:green}+1 tests included{color}. The patch appears to include 1 new or modified test files.
{color:green}+1 javac{color}. The applied patch does not increase the total number of javac compiler warnings.
{color:green}+1 javadoc{color}. There were no new javadoc warning messages.
{color:green}+1 eclipse:eclipse{color}. The patch built with eclipse:eclipse.
{color:green}+1 findbugs{color}. The patch does not introduce any new Findbugs (version 2.0.3) warnings.
{color:green}+1 release audit{color}. The applied patch does not increase the total number of release audit warnings.
{color:green}+1 core tests{color}. The patch passed unit tests in hadoop-common-project/hadoop-common hadoop-hdfs-project/hadoop-hdfs.
Test results: https://builds.apache.org/job/PreCommit-HADOOP-Build/5533//testReport/
Console output: https://builds.apache.org/job/PreCommit-HADOOP-Build/5533//console
This message is automatically generated.
> Prefix-based per-RPC server configuration
> -----------------------------------------
>
> Key: HADOOP-11518
> URL: https://issues.apache.org/jira/browse/HADOOP-11518
> Project: Hadoop Common
> Issue Type: Improvement
> Components: ipc
> Reporter: Kihwal Lee
> Assignee: Kihwal Lee
> Attachments: HADOOP-11518.patch
>
>
> If a process runs multiple RPC servers, there is no way to individually set their IPC parameters beyond what's supported by the RPC Builder. If a configuration is shared among many nodes, this is more problematic.
> In this jira, a prefix-based per-server configuration is proposed. When an RPC server is built, a prefix can be specified, which will then be prepended to keys when retrieving configured values. There will be an option to fall-back to using the key without the prefix when no value is found with the prefix, thus making this feature compatible with the current way of configuring servers.
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