Repository: hadoop Updated Branches: refs/heads/branch-2.7 5c35f6c46 -> 47dfb69a2
HADOOP-12374. Updated expunge command description. (WeiWei Yang via eyang) (cherry picked from commit b4bb8e1731d4a004397947ec32d8613c31242002) Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/47dfb69a Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/47dfb69a Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/47dfb69a Branch: refs/heads/branch-2.7 Commit: 47dfb69a26294b698d43107bc75f61d4fb652b4d Parents: 5c35f6c Author: Eric Yang <[email protected]> Authored: Tue Sep 15 20:03:24 2015 -0700 Committer: Akira Ajisaka <[email protected]> Committed: Sat Nov 14 13:13:38 2015 +0900 ---------------------------------------------------------------------- hadoop-common-project/hadoop-common/CHANGES.txt | 3 +++ .../src/main/java/org/apache/hadoop/fs/shell/Delete.java | 7 +++++-- .../hadoop-common/src/site/markdown/FileSystemShell.md | 2 +- 3 files changed, 9 insertions(+), 3 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hadoop/blob/47dfb69a/hadoop-common-project/hadoop-common/CHANGES.txt ---------------------------------------------------------------------- diff --git a/hadoop-common-project/hadoop-common/CHANGES.txt b/hadoop-common-project/hadoop-common/CHANGES.txt index 4d7274b..9fccee9 100644 --- a/hadoop-common-project/hadoop-common/CHANGES.txt +++ b/hadoop-common-project/hadoop-common/CHANGES.txt @@ -22,6 +22,9 @@ Release 2.7.3 - UNRELEASED ImpersonationProvider, DefaultImpersonationProvider, and DistCp. (Arshad Mohammad via aajisaka) + HADOOP-12374. Updated expunge command description. + (WeiWei Yang via eyang) + Release 2.7.2 - UNRELEASED INCOMPATIBLE CHANGES http://git-wip-us.apache.org/repos/asf/hadoop/blob/47dfb69a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/shell/Delete.java ---------------------------------------------------------------------- diff --git a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/shell/Delete.java b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/shell/Delete.java index 6798fbe..5b9f224 100644 --- a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/shell/Delete.java +++ b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/shell/Delete.java @@ -179,11 +179,14 @@ class Delete { } } - /** empty the trash */ + // delete files from the trash that are older + // than the retention threshold. static class Expunge extends FsCommand { public static final String NAME = "expunge"; public static final String USAGE = ""; - public static final String DESCRIPTION = "Empty the Trash"; + public static final String DESCRIPTION = + "Delete files from the trash that are older " + + "than the retention threshold"; // TODO: should probably allow path arguments for the filesystems @Override http://git-wip-us.apache.org/repos/asf/hadoop/blob/47dfb69a/hadoop-common-project/hadoop-common/src/site/markdown/FileSystemShell.md ---------------------------------------------------------------------- diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/FileSystemShell.md b/hadoop-common-project/hadoop-common/src/site/markdown/FileSystemShell.md index 4f27e24..66df4f1 100644 --- a/hadoop-common-project/hadoop-common/src/site/markdown/FileSystemShell.md +++ b/hadoop-common-project/hadoop-common/src/site/markdown/FileSystemShell.md @@ -271,7 +271,7 @@ expunge Usage: `hadoop fs -expunge` -Empty the Trash. Refer to the [HDFS Architecture Guide](../hadoop-hdfs/HdfsDesign.html) for more information on the Trash feature. +If trash is enabled when a file is deleted, HDFS instead moves the deleted file to a trash directory. This command causes HDFS to permanently delete files from the trash that are older than the retention threshold. Refer to the [File Deletes and Undeletes Guide](../hadoop-hdfs/HdfsDesign.html#File_Deletes_and_Undeletes) in Space Reclamation section for more information on the Trash feature. find ----
