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From "Lokesh Jain (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (HDFS-12636) Ozone: OzoneFileSystem: Implement seek functionality for rpc client
Date Tue, 09 Jan 2018 12:39:00 GMT

    [ https://issues.apache.org/jira/browse/HDFS-12636?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16318140#comment-16318140
] 

Lokesh Jain edited comment on HDFS-12636 at 1/9/18 12:38 PM:
-------------------------------------------------------------

In offline discussion [~nandakumar131] had pointed that ChunkGroupInputStream should not extend
FSInputStream class. Therefore I have refactored ozone/OzoneInputStream and ozone/OzoneOutputStream
to ozone/OzoneFSInputStream and ozone/OzoneFSOutputStream respectively. These classes would
be used by the OzoneFileSystem. Currently they work with rpc client only. But later they would
be made generic for both rest and rpc client through jira HDFS-13000.


was (Author: ljain):
In offline discussion [~nandakumar131] had pointed that ChunkGroupInputStream should not extend
FSInputStream class. Therefore I have refactored ozone/OzoneInputStream and ozone/OzoneOutputStream
to ozone/OzoneFSInputStream and ozone/OzoneFSInputStream respectively. These classes would
be used by the OzoneFileSystem. Currently they work with rpc client only. But later they would
be made generic for both rest and rpc client through jira HDFS-13000.

> Ozone: OzoneFileSystem: Implement seek functionality for rpc client
> -------------------------------------------------------------------
>
>                 Key: HDFS-12636
>                 URL: https://issues.apache.org/jira/browse/HDFS-12636
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: ozone
>    Affects Versions: HDFS-7240
>            Reporter: Mukul Kumar Singh
>            Assignee: Lokesh Jain
>             Fix For: HDFS-7240
>
>         Attachments: HDFS-12636-HDFS-7240.001.patch, HDFS-12636-HDFS-7240.002.patch
>
>
> OzoneClient library provides a method to invoke both RPC as well as REST based methods
to ozone. This api will help in the improving both the performance as well as the interface
management in OzoneFileSystem.
> This jira will be used to convert the REST based calls to use this new unified client.



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