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From aajis...@apache.org
Subject hadoop git commit: HDFS-8222. Remove usage of "dfsadmin -upgradeProgress" from document which is no longer supported. Contributed by J.Andreina.
Date Fri, 08 May 2015 08:24:34 GMT
Repository: hadoop
Updated Branches:
  refs/heads/branch-2 1f7850241 -> 143c9a8ff

HDFS-8222. Remove usage of "dfsadmin -upgradeProgress" from document which is no longer supported.
Contributed by J.Andreina.

(cherry picked from commit fd605997eea1487c71316b9f31c5125c87f28c2f)

Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/143c9a8f
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/143c9a8f
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/143c9a8f

Branch: refs/heads/branch-2
Commit: 143c9a8ff2249eda8819072477f9c1f194bd6d95
Parents: 1f78502
Author: Akira Ajisaka <aajisaka@apache.org>
Authored: Fri May 8 16:25:56 2015 +0900
Committer: Akira Ajisaka <aajisaka@apache.org>
Committed: Fri May 8 17:23:25 2015 +0900

 hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt                       | 3 +++
 .../hadoop-hdfs/src/site/markdown/HdfsUserGuide.md                | 3 +--
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt b/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
index 7243fba..f43c0af 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
+++ b/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
@@ -342,6 +342,9 @@ Release 2.8.0 - UNRELEASED
     HDFS-7998. HDFS Federation : Command mentioned to add a NN to existing
     federated cluster is wrong (Ajith S via vinayakumarb)
+    HDFS-8222. Remove usage of "dfsadmin -upgradeProgress" from document which
+    is no longer supported. (J.Andreina via aajisaka)
 Release 2.7.1 - UNRELEASED

diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HdfsUserGuide.md b/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HdfsUserGuide.md
index ffd8532..f80c1f6 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HdfsUserGuide.md
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HdfsUserGuide.md
@@ -302,8 +302,7 @@ Upgrade and Rollback
 When Hadoop is upgraded on an existing cluster, as with any software upgrade, it is possible
there are new bugs or incompatible changes that affect existing applications and were not
discovered earlier. In any non-trivial HDFS installation, it is not an option to loose any
data, let alone to restart HDFS from scratch. HDFS allows administrators to go back to earlier
version of Hadoop and rollback the cluster to the state it was in before the upgrade. HDFS
upgrade is described in more detail in [Hadoop Upgrade](http://wiki.apache.org/hadoop/Hadoop_Upgrade)
Wiki page. HDFS can have one such backup at a time. Before upgrading, administrators need
to remove existing backup using bin/hadoop dfsadmin `-finalizeUpgrade` command. The following
briefly describes the typical upgrade procedure:
 *   Before upgrading Hadoop software, finalize if there an existing
-    backup. `dfsadmin -upgradeProgress` status can tell if the cluster
-    needs to be finalized.
+    backup.
 *   Stop the cluster and distribute new version of Hadoop.

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