HADOOP-8808. Update FsShell documentation to mention deprecation of some of the commands, and mention alternatives (Akira AJISAKA via aw)
This commit is contained in:
parent
f694b44036
commit
424b1f6955
|
@ -209,6 +209,9 @@ Release 2.6.0 - UNRELEASED
|
|||
HADOOP-11101. How about inputstream close statement from catch block to
|
||||
finally block in FileContext#copy() ( skrho via vinayakumarb )
|
||||
|
||||
HADOOP-8808. Update FsShell documentation to mention deprecation of some
|
||||
of the commands, and mention alternatives (Akira AJISAKA via aw)
|
||||
|
||||
OPTIMIZATIONS
|
||||
|
||||
HADOOP-10838. Byte array native checksumming. (James Thomas via todd)
|
||||
|
|
|
@ -221,7 +221,9 @@ dus
|
|||
|
||||
Usage: <<<hdfs dfs -dus <args> >>>
|
||||
|
||||
Displays a summary of file lengths. This is an alternate form of hdfs dfs -du -s.
|
||||
Displays a summary of file lengths.
|
||||
|
||||
<<Note:>> This command is deprecated. Instead use <<<hdfs dfs -du -s>>>.
|
||||
|
||||
expunge
|
||||
|
||||
|
@ -311,7 +313,12 @@ getmerge
|
|||
|
||||
ls
|
||||
|
||||
Usage: <<<hdfs dfs -ls <args> >>>
|
||||
Usage: <<<hdfs dfs -ls [-R] <args> >>>
|
||||
|
||||
Options:
|
||||
|
||||
* The -R option will return stat recursively through the directory
|
||||
structure.
|
||||
|
||||
For a file returns stat on the file with the following format:
|
||||
|
||||
|
@ -337,7 +344,9 @@ lsr
|
|||
|
||||
Usage: <<<hdfs dfs -lsr <args> >>>
|
||||
|
||||
Recursive version of ls. Similar to Unix ls -R.
|
||||
Recursive version of ls.
|
||||
|
||||
<<Note:>> This command is deprecated. Instead use <<<hdfs dfs -ls -R>>>
|
||||
|
||||
mkdir
|
||||
|
||||
|
@ -413,13 +422,22 @@ put
|
|||
|
||||
rm
|
||||
|
||||
Usage: <<<hdfs dfs -rm [-skipTrash] URI [URI ...]>>>
|
||||
Usage: <<<hdfs dfs -rm [-f] [-r|-R] [-skipTrash] URI [URI ...]>>>
|
||||
|
||||
Delete files specified as args. Only deletes non empty directory and files.
|
||||
If the -skipTrash option is specified, the trash, if enabled, will be
|
||||
bypassed and the specified file(s) deleted immediately. This can be useful
|
||||
when it is necessary to delete files from an over-quota directory. Refer to
|
||||
rmr for recursive deletes.
|
||||
Delete files specified as args.
|
||||
|
||||
Options:
|
||||
|
||||
* The -f option will not display a diagnostic message or modify the exit
|
||||
status to reflect an error if the file does not exist.
|
||||
|
||||
* The -R option deletes the directory and any content under it recursively.
|
||||
|
||||
* The -r option is equivalent to -R.
|
||||
|
||||
* The -skipTrash option will bypass trash, if enabled, and delete the
|
||||
specified file(s) immediately. This can be useful when it is necessary
|
||||
to delete files from an over-quota directory.
|
||||
|
||||
Example:
|
||||
|
||||
|
@ -433,20 +451,9 @@ rmr
|
|||
|
||||
Usage: <<<hdfs dfs -rmr [-skipTrash] URI [URI ...]>>>
|
||||
|
||||
Recursive version of delete. If the -skipTrash option is specified, the
|
||||
trash, if enabled, will be bypassed and the specified file(s) deleted
|
||||
immediately. This can be useful when it is necessary to delete files from an
|
||||
over-quota directory.
|
||||
Recursive version of delete.
|
||||
|
||||
Example:
|
||||
|
||||
* <<<hdfs dfs -rmr /user/hadoop/dir>>>
|
||||
|
||||
* <<<hdfs dfs -rmr hdfs://nn.example.com/user/hadoop/dir>>>
|
||||
|
||||
Exit Code:
|
||||
|
||||
Returns 0 on success and -1 on error.
|
||||
<<Note:>> This command is deprecated. Instead use <<<hdfs dfs -rm -r>>>
|
||||
|
||||
setfacl
|
||||
|
||||
|
|
Loading…
Reference in New Issue