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HADOOP-13233. help of stat is confusing. Contributed by Attila Bukor. 

(cherry picked from commit cc45da79fd)
This commit is contained in:
Wei-Chiu Chuang 2017-02-13 10:14:45 -08:00
parent 205fc1f10c
commit 12ad077aa6
3 changed files with 4 additions and 4 deletions
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4
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/shell/Stat.java
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@ -33,7 +33,7 @@ import org.apache.hadoop.fs.FileStatus;
* Format sequences:<br> * Format sequences:<br>
* %a: Permissions in octal<br> * %a: Permissions in octal<br>
* %A: Permissions in symbolic style<br> * %A: Permissions in symbolic style<br>
* %b: Size of file in blocks<br> * %b: Size of file in bytes<br>
* %F: Type<br> * %F: Type<br>
* %g: Group name of owner<br> * %g: Group name of owner<br>
* %n: Filename<br> * %n: Filename<br>
@ -60,7 +60,7 @@ class Stat extends FsCommand {
"Print statistics about the file/directory at <path>" + NEWLINE + "Print statistics about the file/directory at <path>" + NEWLINE +
"in the specified format. Format accepts permissions in" + NEWLINE + "in the specified format. Format accepts permissions in" + NEWLINE +
"octal (%a) and symbolic (%A), filesize in" + NEWLINE + "octal (%a) and symbolic (%A), filesize in" + NEWLINE +
"blocks (%b), type (%F), group name of owner (%g)," + NEWLINE + "bytes (%b), type (%F), group name of owner (%g)," + NEWLINE +
"name (%n), block size (%o), replication (%r), user name" + NEWLINE + "name (%n), block size (%o), replication (%r), user name" + NEWLINE +
"of owner (%u), modification date (%y, %Y)." + NEWLINE + "of owner (%u), modification date (%y, %Y)." + NEWLINE +
"%y shows UTC date as \"yyyy-MM-dd HH:mm:ss\" and" + NEWLINE + "%y shows UTC date as \"yyyy-MM-dd HH:mm:ss\" and" + NEWLINE +

2
hadoop-common-project/hadoop-common/src/site/markdown/FileSystemShell.md
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@ -667,7 +667,7 @@ stat
Usage: `hadoop fs -stat [format] <path> ...` Usage: `hadoop fs -stat [format] <path> ...`
Print statistics about the file/directory at \<path\> in the specified format. Format accepts permissions in octal (%a) and symbolic (%A), filesize in blocks (%b), type (%F), group name of owner (%g), name (%n), block size (%o), replication (%r), user name of owner(%u), and modification date (%y, %Y). %y shows UTC date as "yyyy-MM-dd HH:mm:ss" and %Y shows milliseconds since January 1, 1970 UTC. If the format is not specified, %y is used by default. Print statistics about the file/directory at \<path\> in the specified format. Format accepts permissions in octal (%a) and symbolic (%A), filesize in bytes (%b), type (%F), group name of owner (%g), name (%n), block size (%o), replication (%r), user name of owner(%u), and modification date (%y, %Y). %y shows UTC date as "yyyy-MM-dd HH:mm:ss" and %Y shows milliseconds since January 1, 1970 UTC. If the format is not specified, %y is used by default.
Example: Example:

2
hadoop-common-project/hadoop-common/src/test/resources/testConf.xml
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@ -867,7 +867,7 @@
</comparator> </comparator>
<comparator> <comparator>
<type>RegexpComparator</type> <type>RegexpComparator</type>
<expected-output>^( |\t)*blocks \(%b\), type \(%F\), group name of owner \(%g\),( )*</expected-output> <expected-output>^( |\t)*bytes \(%b\), type \(%F\), group name of owner \(%g\),( )*</expected-output>
</comparator> </comparator>
<comparator> <comparator>
<type>RegexpComparator</type> <type>RegexpComparator</type>