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Posted to common-dev@hadoop.apache.org by "Robert Chansler (JIRA)" <ji...@apache.org> on 2008/06/04 19:14:45 UTC
[jira] Assigned: (HADOOP-3173) inconsistent globbing support for
dfs commands
[ https://issues.apache.org/jira/browse/HADOOP-3173?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Robert Chansler reassigned HADOOP-3173:
---------------------------------------
Assignee: Chris Douglas
Assigning to whomever submitted a patch so as to better manage committing things that are ready for prime time. Although this one remains controversial ...
> inconsistent globbing support for dfs commands
> ----------------------------------------------
>
> Key: HADOOP-3173
> URL: https://issues.apache.org/jira/browse/HADOOP-3173
> Project: Hadoop Core
> Issue Type: Bug
> Components: dfs
> Environment: Hadoop 0.16.1
> Reporter: Rajiv Chittajallu
> Assignee: Chris Douglas
> Fix For: 0.18.0
>
> Attachments: 3173-0.patch
>
>
> hadoop dfs -mkdir /user/*/bar creates a directory "/user/*/bar" and you cant deleted /user/* as -rmr expands the glob
> $ hadoop dfs -mkdir /user/rajive/a/*/foo
> $ hadoop dfs -ls /user/rajive/a
> Found 4 items
> /user/rajive/a/* <dir> 2008-04-04 16:09 rwx------ rajive users
> /user/rajive/a/b <dir> 2008-04-04 16:08 rwx------ rajive users
> /user/rajive/a/c <dir> 2008-04-04 16:08 rwx------ rajive users
> /user/rajive/a/d <dir> 2008-04-04 16:08 rwx------ rajive users
> $ hadoop dfs -ls /user/rajive/a/*
> /user/rajive/a/*/foo <dir> 2008-04-04 16:09 rwx------ rajive users
> $ hadoop dfs -rmr /user/rajive/a/*
> Moved to trash: hdfs://namenode-1:8020/user/rajive/a/*
> Moved to trash: hdfs://namenode-1:8020/user/rajive/a/b
> Moved to trash: hdfs://namenode-1:8020/user/rajive/a/c
> Moved to trash: hdfs://namenode-1:8020/user/rajive/a/d
> I am not able to escape '*' from being expanded.
> $ hadoop dfs -rmr '/user/rajive/a/*'
> Moved to trash: hdfs://namenode-1:8020/user/rajive/a/*
> Moved to trash: hdfs://namenode-1:8020/user/rajive/a/b
> Moved to trash: hdfs://namenode-1:8020/user/rajive/a/c
> Moved to trash: hdfs://namenode-1:8020/user/rajive/a/d
> $ hadoop dfs -rmr '/user/rajive/a/\*'
> Moved to trash: hdfs://namenode-1:8020/user/rajive/a/*
> Moved to trash: hdfs://namenode-1:8020/user/rajive/a/b
> Moved to trash: hdfs://namenode-1:8020/user/rajive/a/c
> Moved to trash: hdfs://namenode-1:8020/user/rajive/a/d
> $ hadoop dfs -rmr /user/rajive/a/\*
> Moved to trash: hdfs://namenode-1:8020/user/rajive/a/*
> Moved to trash: hdfs://namenode-1:8020/user/rajive/a/b
> Moved to trash: hdfs://namenode-1:8020/user/rajive/a/c
> Moved to trash: hdfs://namenode-1:8020/user/rajive/a/d
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