[05/41] hadoop git commit: HADOOP-11296. hadoop-daemons.sh throws 'host1: bash: host3: command not found...' (Contributed by Vinayakumar B)
HADOOP-11296. hadoop-daemons.sh throws 'host1: bash: host3: command not found...' (Contributed by Vinayakumar B) Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/92ce6eda Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/92ce6eda Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/92ce6eda Branch: refs/heads/YARN-2139 Commit: 92ce6eda920a1bab74df68c0badb4f06728fc177 Parents: 3d48ad7 Author: Vinayakumar B vinayakum...@apache.org Authored: Wed Dec 3 10:07:43 2014 +0530 Committer: Vinayakumar B vinayakum...@apache.org Committed: Wed Dec 3 10:07:43 2014 +0530 -- hadoop-common-project/hadoop-common/CHANGES.txt| 3 +++ .../hadoop-common/src/main/bin/hadoop-functions.sh | 6 ++ 2 files changed, 9 insertions(+) -- http://git-wip-us.apache.org/repos/asf/hadoop/blob/92ce6eda/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 10c6d76..2f17f22 100644 --- a/hadoop-common-project/hadoop-common/CHANGES.txt +++ b/hadoop-common-project/hadoop-common/CHANGES.txt @@ -355,6 +355,9 @@ Trunk (Unreleased) HADOOP-11298. slaves.sh and stop-all.sh are missing slashes (aw) +HADOOP-11296. hadoop-daemons.sh throws 'host1: bash: host3: +command not found...' (vinayakumarb) + OPTIMIZATIONS HADOOP-7761. Improve the performance of raw comparisons. (todd) http://git-wip-us.apache.org/repos/asf/hadoop/blob/92ce6eda/hadoop-common-project/hadoop-common/src/main/bin/hadoop-functions.sh -- diff --git a/hadoop-common-project/hadoop-common/src/main/bin/hadoop-functions.sh b/hadoop-common-project/hadoop-common/src/main/bin/hadoop-functions.sh index b5d4b1c..2b56634 100644 --- a/hadoop-common-project/hadoop-common/src/main/bin/hadoop-functions.sh +++ b/hadoop-common-project/hadoop-common/src/main/bin/hadoop-functions.sh @@ -273,6 +273,12 @@ function hadoop_connect_to_hosts # moral of the story: just use pdsh. export -f hadoop_actual_ssh export HADOOP_SSH_OPTS + +# xargs is used with option -I to replace the placeholder in arguments +# list with each hostname read from stdin/pipe. But it consider one +# line as one argument while reading from stdin/pipe. So place each +# hostname in different lines while passing via pipe. +SLAVE_NAMES=$(echo $SLAVE_NAMES | tr ' ' '\n' ) echo ${SLAVE_NAMES} | \ xargs -n 1 -P${HADOOP_SSH_PARALLEL} \ -I {} bash -c -- hadoop_actual_ssh {} ${params}
hadoop git commit: HADOOP-11296. hadoop-daemons.sh throws 'host1: bash: host3: command not found...' (Contributed by Vinayakumar B)
Repository: hadoop Updated Branches: refs/heads/trunk 3d48ad7eb - 92ce6eda9 HADOOP-11296. hadoop-daemons.sh throws 'host1: bash: host3: command not found...' (Contributed by Vinayakumar B) Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/92ce6eda Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/92ce6eda Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/92ce6eda Branch: refs/heads/trunk Commit: 92ce6eda920a1bab74df68c0badb4f06728fc177 Parents: 3d48ad7 Author: Vinayakumar B vinayakum...@apache.org Authored: Wed Dec 3 10:07:43 2014 +0530 Committer: Vinayakumar B vinayakum...@apache.org Committed: Wed Dec 3 10:07:43 2014 +0530 -- hadoop-common-project/hadoop-common/CHANGES.txt| 3 +++ .../hadoop-common/src/main/bin/hadoop-functions.sh | 6 ++ 2 files changed, 9 insertions(+) -- http://git-wip-us.apache.org/repos/asf/hadoop/blob/92ce6eda/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 10c6d76..2f17f22 100644 --- a/hadoop-common-project/hadoop-common/CHANGES.txt +++ b/hadoop-common-project/hadoop-common/CHANGES.txt @@ -355,6 +355,9 @@ Trunk (Unreleased) HADOOP-11298. slaves.sh and stop-all.sh are missing slashes (aw) +HADOOP-11296. hadoop-daemons.sh throws 'host1: bash: host3: +command not found...' (vinayakumarb) + OPTIMIZATIONS HADOOP-7761. Improve the performance of raw comparisons. (todd) http://git-wip-us.apache.org/repos/asf/hadoop/blob/92ce6eda/hadoop-common-project/hadoop-common/src/main/bin/hadoop-functions.sh -- diff --git a/hadoop-common-project/hadoop-common/src/main/bin/hadoop-functions.sh b/hadoop-common-project/hadoop-common/src/main/bin/hadoop-functions.sh index b5d4b1c..2b56634 100644 --- a/hadoop-common-project/hadoop-common/src/main/bin/hadoop-functions.sh +++ b/hadoop-common-project/hadoop-common/src/main/bin/hadoop-functions.sh @@ -273,6 +273,12 @@ function hadoop_connect_to_hosts # moral of the story: just use pdsh. export -f hadoop_actual_ssh export HADOOP_SSH_OPTS + +# xargs is used with option -I to replace the placeholder in arguments +# list with each hostname read from stdin/pipe. But it consider one +# line as one argument while reading from stdin/pipe. So place each +# hostname in different lines while passing via pipe. +SLAVE_NAMES=$(echo $SLAVE_NAMES | tr ' ' '\n' ) echo ${SLAVE_NAMES} | \ xargs -n 1 -P${HADOOP_SSH_PARALLEL} \ -I {} bash -c -- hadoop_actual_ssh {} ${params}
[48/50] [abbrv] hadoop git commit: HADOOP-11296. hadoop-daemons.sh throws 'host1: bash: host3: command not found...' (Contributed by Vinayakumar B)
HADOOP-11296. hadoop-daemons.sh throws 'host1: bash: host3: command not found...' (Contributed by Vinayakumar B) Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/92ce6eda Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/92ce6eda Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/92ce6eda Branch: refs/heads/HDFS-EC Commit: 92ce6eda920a1bab74df68c0badb4f06728fc177 Parents: 3d48ad7 Author: Vinayakumar B vinayakum...@apache.org Authored: Wed Dec 3 10:07:43 2014 +0530 Committer: Vinayakumar B vinayakum...@apache.org Committed: Wed Dec 3 10:07:43 2014 +0530 -- hadoop-common-project/hadoop-common/CHANGES.txt| 3 +++ .../hadoop-common/src/main/bin/hadoop-functions.sh | 6 ++ 2 files changed, 9 insertions(+) -- http://git-wip-us.apache.org/repos/asf/hadoop/blob/92ce6eda/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 10c6d76..2f17f22 100644 --- a/hadoop-common-project/hadoop-common/CHANGES.txt +++ b/hadoop-common-project/hadoop-common/CHANGES.txt @@ -355,6 +355,9 @@ Trunk (Unreleased) HADOOP-11298. slaves.sh and stop-all.sh are missing slashes (aw) +HADOOP-11296. hadoop-daemons.sh throws 'host1: bash: host3: +command not found...' (vinayakumarb) + OPTIMIZATIONS HADOOP-7761. Improve the performance of raw comparisons. (todd) http://git-wip-us.apache.org/repos/asf/hadoop/blob/92ce6eda/hadoop-common-project/hadoop-common/src/main/bin/hadoop-functions.sh -- diff --git a/hadoop-common-project/hadoop-common/src/main/bin/hadoop-functions.sh b/hadoop-common-project/hadoop-common/src/main/bin/hadoop-functions.sh index b5d4b1c..2b56634 100644 --- a/hadoop-common-project/hadoop-common/src/main/bin/hadoop-functions.sh +++ b/hadoop-common-project/hadoop-common/src/main/bin/hadoop-functions.sh @@ -273,6 +273,12 @@ function hadoop_connect_to_hosts # moral of the story: just use pdsh. export -f hadoop_actual_ssh export HADOOP_SSH_OPTS + +# xargs is used with option -I to replace the placeholder in arguments +# list with each hostname read from stdin/pipe. But it consider one +# line as one argument while reading from stdin/pipe. So place each +# hostname in different lines while passing via pipe. +SLAVE_NAMES=$(echo $SLAVE_NAMES | tr ' ' '\n' ) echo ${SLAVE_NAMES} | \ xargs -n 1 -P${HADOOP_SSH_PARALLEL} \ -I {} bash -c -- hadoop_actual_ssh {} ${params}