hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Sanjay Radia (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-2181) Seperate HDFS wire protocol data types
Date Tue, 04 Oct 2011 05:57:33 GMT

    [ https://issues.apache.org/jira/browse/HDFS-2181?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13119913#comment-13119913
] 

Sanjay Radia commented on HDFS-2181:
------------------------------------

The following key steps remain after this jira is committed
* HDFS-2400 	HDFS wire types are segregated, move the HDFS data types from o.a.h.hdfs.protocol
to o.a.h.hdfs.server.	
* HDFS-2399 	HDFS wire types are segregated, remove all Writable from HDFS data type 
* HADOOP-7719 	On protocol version mismatch, return the list of valid versions for the requested
protocol
* HADOOP-7557   Make IPC and RPC headers be extensible 
* Pick the protocol dynamically based on SS's protocol versions. I think this can wait till
later.

I will post patches for Hadoop-7719 and Hadoop-7557 shortly. HDFS-2399 and HDFS-2400 can probably
wait a little till some system testing is done. Indeed if leave them as it will let us switch
back to old ways by a simple 2 line change in DFSUtil if we need to deal with any serious
issues.
                
> Seperate HDFS wire protocol data types
> --------------------------------------
>
>                 Key: HDFS-2181
>                 URL: https://issues.apache.org/jira/browse/HDFS-2181
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>            Reporter: Sanjay Radia
>            Assignee: Sanjay Radia
>         Attachments: separateDataType1.patch, separateDataType10.patch, separateDataType11.patch,
separateDataType12.patch, separateDataType13.patch, separateDataType14.patch, separateDataType2.patch,
separateDataType6.patch, separateDataType7.patch, separateDataType8.patch, separateDataType9.patch
>
>


--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira

        

Mime
View raw message