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From "Alejandro Abdelnur (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-983) Adding -ll & -llr options to 'hadoop dfs', listing # replicas, block size, # of blocks and size
Date Tue, 06 Feb 2007 14:29:38 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-983?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Alejandro Abdelnur updated HADOOP-983:
--------------------------------------

    Attachment: ll.patch

adding 'll' and 'llr' commands

> Adding -ll & -llr options to 'hadoop dfs', listing # replicas, block size, # of blocks
and size
> -----------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-983
>                 URL: https://issues.apache.org/jira/browse/HADOOP-983
>             Project: Hadoop
>          Issue Type: Improvement
>          Components: dfs
>    Affects Versions: 0.11.0
>         Environment: All
>            Reporter: Alejandro Abdelnur
>            Priority: Minor
>         Attachments: ll.patch
>
>
> An 'ls' output currently is:
> -----
> noidea:~ tucu$ hadoop dfs -ls a 100000-5kb IN
> Found 7 items
> /user/tucu/a/output1-m-00000    <r 1>   330750
> /user/tucu/a/output1-m-00001    <r 1>   351471
> /user/tucu/a/output2-m-00000    <r 1>   523350
> /user/tucu/a/output2-m-00001    <r 1>   506893
> /user/tucu/a/output3-m-00000    <r 1>   684390
> /user/tucu/a/output3-m-00001    <r 1>   687714
> /user/tucu/a/part-00000 <r 1>   5235319
> Found 2 items
> /user/tucu/100000-5kb/part-00000        <r 1>   257950067
> /user/tucu/100000-5kb/part-00001        <r 1>   257938957
> Found 1 items
> /user/tucu/IN/a.txt     <r 1>   2
> -----
> The new 'll' output is:
> -----
> noidea:~ tucu$ hadoop dfs -ll a 100000-5kb IN
> Found 7 items
> hdfs://localhost:9000/user/tucu/a:
> output1-m-00000                <r  1> <bs  -   > <b    1>  322.99 k

> output1-m-00001                <r  1> <bs  -   > <b    1>  343.23 k

> output2-m-00000                <r  1> <bs  -   > <b    1>  511.08 k

> output2-m-00001                <r  1> <bs  -   > <b    1>  495.01 k

> output3-m-00000                <r  1> <bs  -   > <b    1>  668.34 k

> output3-m-00001                <r  1> <bs  -   > <b    1>  671.59 k

> part-00000                     <r  1> <bs  -   > <b    1>    4.99 MB
> Found 2 items
> hdfs://localhost:9000/user/tucu/100000-5kb:
> part-00000                     <r  1> <bs 64 MB> <b    4>  246.00 MB
> part-00001                     <r  1> <bs 64 MB> <b    4>  245.98 MB
> Found 1 items
> hdfs://localhost:9000/user/tucu/IN:
> a.txt                          <r  1> <bs  -   > <b    1>       2 
 
> -----
> Where <bs ##> is the block size ( - if the file is 1 block or less) and <b ###>
is the number of blocks the file has. 
> The size is converted to the closest unit and the path of the file is display header
style.

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