hadoop git commit: HDFS-8226. Non-HA rollback compatibility broken (Contributed by J.Andreina)

2015-05-08 Thread vinayakumarb
Repository: hadoop
Updated Branches:
  refs/heads/trunk 2401ff76b - e01c1a979


HDFS-8226. Non-HA rollback compatibility broken (Contributed by J.Andreina)


Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/e01c1a97
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/e01c1a97
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/e01c1a97

Branch: refs/heads/trunk
Commit: e01c1a979cbc8fb398d5b7a46693657bc2668a58
Parents: 2401ff7
Author: Vinayakumar B vinayakum...@apache.org
Authored: Fri May 8 15:24:36 2015 +0530
Committer: Vinayakumar B vinayakum...@apache.org
Committed: Fri May 8 15:24:36 2015 +0530

--
 hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt   | 2 ++
 hadoop-hdfs-project/hadoop-hdfs/src/main/bin/start-dfs.sh | 7 ---
 .../hadoop-hdfs/src/site/markdown/HdfsUserGuide.md| 2 ++
 3 files changed, 8 insertions(+), 3 deletions(-)
--


http://git-wip-us.apache.org/repos/asf/hadoop/blob/e01c1a97/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
--
diff --git a/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt 
b/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
index 82e0799..e1717e8 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
+++ b/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
@@ -755,6 +755,8 @@ Release 2.7.1 - UNRELEASED
 HDFS-7980. Incremental BlockReport will dramatically slow down namenode
 startup.  (Walter Su via szetszwo)
 
+HDFS-8226. Non-HA rollback compatibility broken (J.Andreina via 
vinayakumarb)
+
 Release 2.7.0 - 2015-04-20
 
   INCOMPATIBLE CHANGES

http://git-wip-us.apache.org/repos/asf/hadoop/blob/e01c1a97/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/start-dfs.sh
--
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/start-dfs.sh 
b/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/start-dfs.sh
index 5799dec..275c1c0 100755
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/start-dfs.sh
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/start-dfs.sh
@@ -48,13 +48,14 @@ fi
 
 # get arguments
 if [[ $# -ge 1 ]]; then
-  nameStartOpt=$1
+  startOpt=$1
   shift
-  case $nameStartOpt in
+  case $startOpt in
 -upgrade)
+  nameStartOpt=$startOpt
 ;;
 -rollback)
-  dataStartOpt=$nameStartOpt
+  dataStartOpt=$startOpt
 ;;
 *)
   hadoop_exit_with_usage 1

http://git-wip-us.apache.org/repos/asf/hadoop/blob/e01c1a97/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HdfsUserGuide.md
--
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 a9692a8..24af67b 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HdfsUserGuide.md
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HdfsUserGuide.md
@@ -318,6 +318,8 @@ When Hadoop is upgraded on an existing cluster, as with any 
software upgrade, it
 
 * stop the cluster and distribute earlier version of Hadoop.
 
+* run the rollback command on the namenode (`bin/hdfs namenode -rollback`).
+
 * start the cluster with rollback option. (`sbin/start-dfs.sh -rollback`).
 
 When upgrading to a new version of HDFS, it is necessary to rename or delete 
any paths that are reserved in the new version of HDFS. If the NameNode 
encounters a reserved path during upgrade, it will print an error like the 
following:



hadoop git commit: HDFS-8226. Non-HA rollback compatibility broken (Contributed by J.Andreina)

2015-05-08 Thread vinayakumarb
Repository: hadoop
Updated Branches:
  refs/heads/branch-2 ade5165ec - 3a894b456


HDFS-8226. Non-HA rollback compatibility broken (Contributed by J.Andreina)

(cherry picked from commit e01c1a979cbc8fb398d5b7a46693657bc2668a58)

Conflicts:
hadoop-hdfs-project/hadoop-hdfs/src/main/bin/start-dfs.sh
hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HdfsUserGuide.md


Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/3a894b45
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/3a894b45
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/3a894b45

Branch: refs/heads/branch-2
Commit: 3a894b45635d6528bb4c29953f57bd418a7c8a80
Parents: ade5165
Author: Vinayakumar B vinayakum...@apache.org
Authored: Fri May 8 15:24:36 2015 +0530
Committer: Vinayakumar B vinayakum...@apache.org
Committed: Fri May 8 15:34:17 2015 +0530

--
 hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt |  2 ++
 .../hadoop-hdfs/src/main/bin/start-dfs.sh   | 28 ++--
 .../src/site/markdown/HdfsUserGuide.md  |  4 ++-
 3 files changed, 19 insertions(+), 15 deletions(-)
--


http://git-wip-us.apache.org/repos/asf/hadoop/blob/3a894b45/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
--
diff --git a/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt 
b/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
index f1eb24d..2b6f476 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
+++ b/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
@@ -428,6 +428,8 @@ Release 2.7.1 - UNRELEASED
 HDFS-7980. Incremental BlockReport will dramatically slow down namenode
 startup.  (Walter Su via szetszwo)
 
+HDFS-8226. Non-HA rollback compatibility broken (J.Andreina via 
vinayakumarb)
+
 Release 2.7.0 - 2015-04-20
 
   INCOMPATIBLE CHANGES

http://git-wip-us.apache.org/repos/asf/hadoop/blob/3a894b45/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/start-dfs.sh
--
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/start-dfs.sh 
b/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/start-dfs.sh
index 8cbea16..c46e625 100755
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/start-dfs.sh
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/start-dfs.sh
@@ -30,20 +30,20 @@ 
HADOOP_LIBEXEC_DIR=${HADOOP_LIBEXEC_DIR:-$DEFAULT_LIBEXEC_DIR}
 . $HADOOP_LIBEXEC_DIR/hdfs-config.sh
 
 # get arguments
-if [ $# -ge 1 ]; then
-   nameStartOpt=$1
-   shift
-   case $nameStartOpt in
- (-upgrade)
-   ;;
- (-rollback) 
-   dataStartOpt=$nameStartOpt
-   ;;
- (*)
- echo $usage
- exit 1
-   ;;
-   esac
+if [[ $# -ge 1 ]]; then
+  startOpt=$1
+  shift
+  case $startOpt in
+-upgrade)
+  nameStartOpt=$startOpt
+;;
+-rollback)
+  dataStartOpt=$startOpt
+;;
+*)
+  hadoop_exit_with_usage 1
+;;
+  esac
 fi
 
 #Add other possible options

http://git-wip-us.apache.org/repos/asf/hadoop/blob/3a894b45/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HdfsUserGuide.md
--
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 f80c1f6..9c6bd02 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HdfsUserGuide.md
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HdfsUserGuide.md
@@ -318,7 +318,9 @@ When Hadoop is upgraded on an existing cluster, as with any 
software upgrade, it
 
 * stop the cluster and distribute earlier version of Hadoop.
 
-* start the cluster with rollback option. (`bin/start-dfs.sh -rollback`).
+* run the rollback command on the namenode (`bin/hdfs namenode -rollback`).
+
+* start the cluster with rollback option. (`sbin/start-dfs.sh -rollback`).
 
 When upgrading to a new version of HDFS, it is necessary to rename or delete 
any paths that are reserved in the new version of HDFS. If the NameNode 
encounters a reserved path during upgrade, it will print an error like the 
following:
 



[1/2] hadoop git commit: HDFS-8226. Non-HA rollback compatibility broken (Contributed by J.Andreina)

2015-05-08 Thread vinayakumarb
Repository: hadoop
Updated Branches:
  refs/heads/branch-2.7 ada2f74b1 - 1fbefe586


HDFS-8226. Non-HA rollback compatibility broken (Contributed by J.Andreina)

(cherry picked from commit e01c1a979cbc8fb398d5b7a46693657bc2668a58)

Conflicts:
hadoop-hdfs-project/hadoop-hdfs/src/main/bin/start-dfs.sh
hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HdfsUserGuide.md

(cherry picked from commit 3a894b45635d6528bb4c29953f57bd418a7c8a80)


Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/99309a9f
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/99309a9f
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/99309a9f

Branch: refs/heads/branch-2.7
Commit: 99309a9fecbd2d17e525f6989c936ee6d0bbaeb9
Parents: ada2f74
Author: Vinayakumar B vinayakum...@apache.org
Authored: Fri May 8 15:24:36 2015 +0530
Committer: Vinayakumar B vinayakum...@apache.org
Committed: Fri May 8 15:42:02 2015 +0530

--
 hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt |  2 ++
 .../hadoop-hdfs/src/main/bin/start-dfs.sh   | 28 ++--
 .../src/site/markdown/HdfsUserGuide.md  |  4 ++-
 3 files changed, 19 insertions(+), 15 deletions(-)
--


http://git-wip-us.apache.org/repos/asf/hadoop/blob/99309a9f/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
--
diff --git a/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt 
b/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
index eaade89..bdb3032 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
+++ b/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
@@ -68,6 +68,8 @@ Release 2.7.1 - UNRELEASED
 HDFS-7980. Incremental BlockReport will dramatically slow down namenode
 startup.  (Walter Su via szetszwo)
 
+HDFS-8226. Non-HA rollback compatibility broken (J.Andreina via 
vinayakumarb)
+
 Release 2.7.0 - 2015-04-20
 
   INCOMPATIBLE CHANGES

http://git-wip-us.apache.org/repos/asf/hadoop/blob/99309a9f/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/start-dfs.sh
--
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/start-dfs.sh 
b/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/start-dfs.sh
index 8cbea16..c46e625 100755
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/start-dfs.sh
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/start-dfs.sh
@@ -30,20 +30,20 @@ 
HADOOP_LIBEXEC_DIR=${HADOOP_LIBEXEC_DIR:-$DEFAULT_LIBEXEC_DIR}
 . $HADOOP_LIBEXEC_DIR/hdfs-config.sh
 
 # get arguments
-if [ $# -ge 1 ]; then
-   nameStartOpt=$1
-   shift
-   case $nameStartOpt in
- (-upgrade)
-   ;;
- (-rollback) 
-   dataStartOpt=$nameStartOpt
-   ;;
- (*)
- echo $usage
- exit 1
-   ;;
-   esac
+if [[ $# -ge 1 ]]; then
+  startOpt=$1
+  shift
+  case $startOpt in
+-upgrade)
+  nameStartOpt=$startOpt
+;;
+-rollback)
+  dataStartOpt=$startOpt
+;;
+*)
+  hadoop_exit_with_usage 1
+;;
+  esac
 fi
 
 #Add other possible options

http://git-wip-us.apache.org/repos/asf/hadoop/blob/99309a9f/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HdfsUserGuide.md
--
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 37fa4be..c43c63c 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HdfsUserGuide.md
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HdfsUserGuide.md
@@ -319,7 +319,9 @@ When Hadoop is upgraded on an existing cluster, as with any 
software upgrade, it
 
 * stop the cluster and distribute earlier version of Hadoop.
 
-* start the cluster with rollback option. (`bin/start-dfs.sh -rollback`).
+* run the rollback command on the namenode (`bin/hdfs namenode -rollback`).
+
+* start the cluster with rollback option. (`sbin/start-dfs.sh -rollback`).
 
 When upgrading to a new version of HDFS, it is necessary to rename or delete 
any paths that are reserved in the new version of HDFS. If the NameNode 
encounters a reserved path during upgrade, it will print an error like the 
following:
 



[2/2] hadoop git commit: HDFS-8226. Non-HA rollback compatibility broken (Contributed by J.Andreina) Added one missed change, missed while resolving conflict

2015-05-08 Thread vinayakumarb
HDFS-8226. Non-HA rollback compatibility broken (Contributed by J.Andreina)
Added one missed change, missed while resolving conflict

(cherry picked from commit 3ee1b50dad9604bd959adbae472813f4bdf2fec7)


Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/1fbefe58
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/1fbefe58
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/1fbefe58

Branch: refs/heads/branch-2.7
Commit: 1fbefe586b35e581f2c4610cd8e010e27e782bc3
Parents: 99309a9
Author: Vinayakumar B vinayakum...@apache.org
Authored: Fri May 8 15:39:47 2015 +0530
Committer: Vinayakumar B vinayakum...@apache.org
Committed: Fri May 8 15:42:17 2015 +0530

--
 hadoop-hdfs-project/hadoop-hdfs/src/main/bin/start-dfs.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
--


http://git-wip-us.apache.org/repos/asf/hadoop/blob/1fbefe58/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/start-dfs.sh
--
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/start-dfs.sh 
b/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/start-dfs.sh
index c46e625..a8c2b98 100755
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/start-dfs.sh
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/start-dfs.sh
@@ -41,7 +41,8 @@ if [[ $# -ge 1 ]]; then
   dataStartOpt=$startOpt
 ;;
 *)
-  hadoop_exit_with_usage 1
+  echo $usage
+  exit 1
 ;;
   esac
 fi



[02/50] hadoop git commit: HDFS-8226. Non-HA rollback compatibility broken (Contributed by J.Andreina)

2015-05-08 Thread zjshen
HDFS-8226. Non-HA rollback compatibility broken (Contributed by J.Andreina)


Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/cd987dc1
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/cd987dc1
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/cd987dc1

Branch: refs/heads/YARN-2928
Commit: cd987dc11977cdaa0211738e14e0c97160866c30
Parents: 727be9a
Author: Vinayakumar B vinayakum...@apache.org
Authored: Fri May 8 15:24:36 2015 +0530
Committer: Zhijie Shen zjs...@apache.org
Committed: Fri May 8 17:32:45 2015 -0700

--
 hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt   | 2 ++
 hadoop-hdfs-project/hadoop-hdfs/src/main/bin/start-dfs.sh | 7 ---
 .../hadoop-hdfs/src/site/markdown/HdfsUserGuide.md| 2 ++
 3 files changed, 8 insertions(+), 3 deletions(-)
--


http://git-wip-us.apache.org/repos/asf/hadoop/blob/cd987dc1/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
--
diff --git a/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt 
b/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
index 82e0799..e1717e8 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
+++ b/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
@@ -755,6 +755,8 @@ Release 2.7.1 - UNRELEASED
 HDFS-7980. Incremental BlockReport will dramatically slow down namenode
 startup.  (Walter Su via szetszwo)
 
+HDFS-8226. Non-HA rollback compatibility broken (J.Andreina via 
vinayakumarb)
+
 Release 2.7.0 - 2015-04-20
 
   INCOMPATIBLE CHANGES

http://git-wip-us.apache.org/repos/asf/hadoop/blob/cd987dc1/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/start-dfs.sh
--
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/start-dfs.sh 
b/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/start-dfs.sh
index 5799dec..275c1c0 100755
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/start-dfs.sh
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/start-dfs.sh
@@ -48,13 +48,14 @@ fi
 
 # get arguments
 if [[ $# -ge 1 ]]; then
-  nameStartOpt=$1
+  startOpt=$1
   shift
-  case $nameStartOpt in
+  case $startOpt in
 -upgrade)
+  nameStartOpt=$startOpt
 ;;
 -rollback)
-  dataStartOpt=$nameStartOpt
+  dataStartOpt=$startOpt
 ;;
 *)
   hadoop_exit_with_usage 1

http://git-wip-us.apache.org/repos/asf/hadoop/blob/cd987dc1/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HdfsUserGuide.md
--
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 a9692a8..24af67b 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HdfsUserGuide.md
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HdfsUserGuide.md
@@ -318,6 +318,8 @@ When Hadoop is upgraded on an existing cluster, as with any 
software upgrade, it
 
 * stop the cluster and distribute earlier version of Hadoop.
 
+* run the rollback command on the namenode (`bin/hdfs namenode -rollback`).
+
 * start the cluster with rollback option. (`sbin/start-dfs.sh -rollback`).
 
 When upgrading to a new version of HDFS, it is necessary to rename or delete 
any paths that are reserved in the new version of HDFS. If the NameNode 
encounters a reserved path during upgrade, it will print an error like the 
following: