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https://issues.apache.org/jira/browse/HADOOP-4005?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sanjay Radia updated HADOOP-4005:
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Description:
*Cleanup and Document HDFS Client Intefaces and Protocol*
The HDFS Client Interface/Protocols are
* Client to Namenode RPC protocol
* Client to Datanode RPC protocol
* Client to Datanode Streaming protocol
*Work Items*
* Cleanup FSConstants - HADOOP-4006
* Remove Unnecessary datatypes
** Remove DFSFileInfo - FileStatus is sufficient. - HADOOP-4007
* Make the Client-Datanode streaming protocol concrete - HADOOP-4008
The message exchange could be made concrete by declaring message data types
contains the fields being marshaled.
* Declare the exceptions in the interface and also in class FileSystem and
rethrow the encapsulated exception. HADOOP-4009
was:
*Cleanup and Document HDFS Client Intefaces and Protocol*
The HDFS Client Interface/Protocols are
* Client to Namenode RPC protocol
* Client to Datanode RPC protocol
* Client to Datanode Streaming protocol
*Work Items*
* Cleanup FSConstants
* Remove Unnecessary datatypes
** Remove DFSFileInfo - FileStatus is sufficient.
* Make the Client-Datanode streaming protocol concrete
The message exchange could be made concrete by declaring message data types
contains the fields being marshaled.
* Declare the exceptions in the interface and also in class FileSystem and
rethrow the encapsulated exception.
> Cleanup and Document HDFS Client Intefaces and Protocol
> -------------------------------------------------------
>
> Key: HADOOP-4005
> URL: https://issues.apache.org/jira/browse/HADOOP-4005
> Project: Hadoop Core
> Issue Type: Improvement
> Components: dfs
> Reporter: Sanjay Radia
> Assignee: Sanjay Radia
>
> *Cleanup and Document HDFS Client Intefaces and Protocol*
> The HDFS Client Interface/Protocols are
> * Client to Namenode RPC protocol
> * Client to Datanode RPC protocol
> * Client to Datanode Streaming protocol
> *Work Items*
> * Cleanup FSConstants - HADOOP-4006
> * Remove Unnecessary datatypes
> ** Remove DFSFileInfo - FileStatus is sufficient. - HADOOP-4007
> * Make the Client-Datanode streaming protocol concrete - HADOOP-4008
> The message exchange could be made concrete by declaring message data types
> contains the fields being marshaled.
> * Declare the exceptions in the interface and also in class FileSystem and
> rethrow the encapsulated exception. HADOOP-4009
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