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From "Haohui Mai (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (HDFS-5865) Update OfflineImageViewer document
Date Mon, 31 Mar 2014 18:17:16 GMT

    [ https://issues.apache.org/jira/browse/HDFS-5865?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13955472#comment-13955472
] 

Haohui Mai edited comment on HDFS-5865 at 3/31/14 6:16 PM:
-----------------------------------------------------------

{code}
+| <<<-i>>>\u007c<<<--inputFile>>> <input file>
| Specify the input fsimage file
+| <<<-o>>>\u007c<<<--outputFile>>> <output file>
| Specify the output filename,
+| <<<-p>>>\u007c<<<--processor>>> <processor> |
Specify the image processor to
+| <<<-h>>>\u007c<<<--help>>>| Display the tool usage
and help information and
...
{code}

why using {{\u007c}} instead of {{\|}}, which is  in the old document?

There are several paragraphs that are specific to the ls output processor haven't been cleaned
up yet. For example:

{code}
   This will create a file named fsimage.txt in the current directory
   using the Ls output processor. For very large image files, this process
   may take several minutes.

   One can specify which output processor via the command-line switch -p.
   For instance:
{code}


was (Author: wheat9):
{code}
+| <<<-i>>>\u007c<<<--inputFile>>> <input file>
| Specify the input fsimage file
+| <<<-o>>>\u007c<<<--outputFile>>> <output file>
| Specify the output filename,
+| <<<-p>>>\u007c<<<--processor>>> <processor> |
Specify the image processor to
+| <<<-h>>>\u007c<<<--help>>>| Display the tool usage
and help information and
...
{code}

why using {{\u007c}} instead of {{\|}}, which is  in the old document?

{code}

There are several paragraphs that are specific to the ls output processor haven't been cleaned
up yet. For example:

{code}
   This will create a file named fsimage.txt in the current directory
   using the Ls output processor. For very large image files, this process
   may take several minutes.

   One can specify which output processor via the command-line switch -p.
   For instance:
{code}

> Update OfflineImageViewer document
> ----------------------------------
>
>                 Key: HDFS-5865
>                 URL: https://issues.apache.org/jira/browse/HDFS-5865
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: documentation
>    Affects Versions: 2.4.0
>            Reporter: Akira AJISAKA
>            Assignee: Akira AJISAKA
>            Priority: Minor
>              Labels: newbie
>         Attachments: HDFS-5865.patch
>
>
> OfflineImageViewer is renewed to handle the new format of fsimage by HDFS-5698 (fsimage
in protobuf).
> We should document followings:
> * The tool can handle the layout version of Hadoop 2.4 and up. (If you want to handle
the older version, you can use OfflineImageViewer of Hadoop 2.3)
> * Remove deprecated options such as Delimited and Indented processor.



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