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https://issues.apache.org/jira/browse/HADOOP-2984?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12604367#action_12604367
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szetszwo edited comment on HADOOP-2984 at 6/11/08 3:49 PM:
-------------------------------------------------------------------------
- Provide the full class name of DispCp in the beginning of the document.
- Add a line to explain the name distcp
- Some examples have long-single-line-commands. These
long-single-line-commands got wrapped up in the document, especially in the
pdf. It is good to use \ to break the long command into several lines. e.g.
Use
{noformat}
hadoop distcp \
hdfs://nn1:8020/foo/a \
hdfs://nn1:8020/foo/b \
hdfs://nn2:8020/bar/foo
{noformat}
instead of
{noformat}
hadoop distcp hdfs://nn1:8020/foo/a hdfs://nn1:8020/foo/b
hdfs://nn2:8020/bar/foo
{noformat}
- I think it is more clear to add a command prompt for shell commands
e.g.
{noformat}
bash$ hadoop distcp ...
{noformat}
was (Author: szetszwo):
- Provide the full class name for DispCp once in the beginning for the
document.
- Add a line to explain the command name distcp
- Some examples have long single line commands. These long single line
commands got wrapped up in the docoument, especially in the pdf. It is good to
use \ to break the long command into several lines. e.g.
Use
{noformat}
hadoop distcp \
hdfs://nn1:8020/foo/a \
hdfs://nn1:8020/foo/b \
hdfs://nn2:8020/bar/foo
{noformat}
instead of
{noformat}
hadoop distcp hdfs://nn1:8020/foo/a hdfs://nn1:8020/foo/b
hdfs://nn2:8020/bar/foo
{noformat}
- I think it is more clear to add a command prompt for shell commands
e.g.
{noformat}
bash$ hadoop distcp ...
{noformat}
> Distcp should have forrest documentation
> ----------------------------------------
>
> Key: HADOOP-2984
> URL: https://issues.apache.org/jira/browse/HADOOP-2984
> Project: Hadoop Core
> Issue Type: Task
> Components: util
> Reporter: Owen O'Malley
> Assignee: Chris Douglas
> Priority: Blocker
> Fix For: 0.18.0
>
> Attachments: 2984-0.patch, 2984-1.patch
>
>
> We really should have a page on how to use distcp.
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