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Posted to common-commits@hadoop.apache.org by ji...@apache.org on 2016/02/24 21:03:00 UTC
[18/50] [abbrv] hadoop git commit: HDFS-8923. Add -source flag to
balancer usage message. Contributed by Chris Trezzo
HDFS-8923. Add -source flag to balancer usage message. Contributed by Chris Trezzo
Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/46f77902
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/46f77902
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/46f77902
Branch: refs/heads/HDFS-7240
Commit: 46f77902368e5d8cc2d3e24de735b98a83ad46e1
Parents: 8eee59c
Author: Tsz-Wo Nicholas Sze <sz...@hortonworks.com>
Authored: Thu Feb 18 18:18:12 2016 -0800
Committer: Tsz-Wo Nicholas Sze <sz...@hortonworks.com>
Committed: Thu Feb 18 18:18:12 2016 -0800
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hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt | 3 +++
.../java/org/apache/hadoop/hdfs/server/balancer/Balancer.java | 2 ++
hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HDFSCommands.md | 2 ++
3 files changed, 7 insertions(+)
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http://git-wip-us.apache.org/repos/asf/hadoop/blob/46f77902/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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diff --git a/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt b/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
index d54aa96..945c911 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
+++ b/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
@@ -2817,6 +2817,9 @@ Release 2.7.3 - UNRELEASED
HDFS-4946. Allow preferLocalNode in BlockPlacementPolicyDefault to be
configurable (James Kinley and Nathan Roberts via kihwal)
+ HDFS-8923. Add -source flag to balancer usage message. (Chris Trezzo
+ via szetszwo)
+
OPTIMIZATIONS
BUG FIXES
http://git-wip-us.apache.org/repos/asf/hadoop/blob/46f77902/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/balancer/Balancer.java
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diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/balancer/Balancer.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/balancer/Balancer.java
index 191e1c3..49980ff 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/balancer/Balancer.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/balancer/Balancer.java
@@ -179,6 +179,8 @@ public class Balancer {
+ "\tExcludes the specified datanodes."
+ "\n\t[-include [-f <hosts-file> | <comma-separated list of hosts>]]"
+ "\tIncludes only the specified datanodes."
+ + "\n\t[-source [-f <hosts-file> | <comma-separated list of hosts>]]"
+ + "\tPick only the specified datanodes as source nodes."
+ "\n\t[-blockpools <comma-separated list of blockpool ids>]"
+ "\tThe balancer will only run on blockpools included in this list."
+ "\n\t[-idleiterations <idleiterations>]"
http://git-wip-us.apache.org/repos/asf/hadoop/blob/46f77902/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HDFSCommands.md
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diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HDFSCommands.md b/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HDFSCommands.md
index 6584669..dc6e935 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HDFSCommands.md
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HDFSCommands.md
@@ -267,6 +267,7 @@ Usage:
[-policy <policy>]
[-exclude [-f <hosts-file> | <comma-separated list of hosts>]]
[-include [-f <hosts-file> | <comma-separated list of hosts>]]
+ [-source [-f <hosts-file> | <comma-separated list of hosts>]]
[-blockpools <comma-separated list of blockpool ids>]
[-idleiterations <idleiterations>]
@@ -276,6 +277,7 @@ Usage:
| `-threshold` \<threshold\> | Percentage of disk capacity. This overwrites the default threshold. |
| `-exclude -f` \<hosts-file\> \| \<comma-separated list of hosts\> | Excludes the specified datanodes from being balanced by the balancer. |
| `-include -f` \<hosts-file\> \| \<comma-separated list of hosts\> | Includes only the specified datanodes to be balanced by the balancer. |
+| `-source -f` \<hosts-file\> \| \<comma-separated list of hosts\> | Pick only the specified datanodes as source nodes. |
| `-blockpools` \<comma-separated list of blockpool ids\> | The balancer will only run on blockpools included in this list. |
| `-idleiterations` \<iterations\> | Maximum number of idle iterations before exit. This overwrites the default idleiterations(5). |