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MAPREDUCE-2550. Fix bin/mapred to work properly from within a source checkout. Contributed by Eric Yang.

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git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1137017 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Todd Lipcon 2011-06-17 20:51:22 +00:00
parent 7964df9c94
commit 5f81b0f421
5 changed files with 27 additions and 7 deletions
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3
mapreduce/CHANGES.txt
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@ -304,6 +304,9 @@ Trunk (unreleased changes)
MAPREDUCE-2576. Typo in comment in SimulatorLaunchTaskAction.java.
(Tim Sell via jghoman)
MAPREDUCE-2550. Fix bin/mapred to work properly from within a source
checkout (Eric Yang via todd)
Release 0.22.0 - Unreleased
INCOMPATIBLE CHANGES

4
mapreduce/bin/mapred
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@ -19,7 +19,11 @@ bin=`which $0`
bin=`dirname ${bin}`
bin=`cd "$bin"; pwd`
if [ -e $bin/../libexec/mapred-config.sh ]; then
. $bin/../libexec/mapred-config.sh
else
. "$bin/mapred-config.sh"
fi
function print_usage(){
echo "Usage: mapred [--config confdir] COMMAND"

12
mapreduce/bin/mapred-config.sh
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@ -22,10 +22,14 @@ bin=`which "$0"`
bin=`dirname "${bin}"`
bin=`cd "$bin"; pwd`
if [ -d "${bin}" ]; then
. "$bin"/../libexec/hadoop-config.sh
elif [ -e "${HADOOP_PREFIX}"/bin/hadoop-config.sh ]; then
. "$HADOOP_MAPRED_PREFIX"/bin/hadoop-config.sh
if [ -e "$bin/../libexec/hadoop-config.sh" ]; then
. "$bin/../libexec/hadoop-config.sh"
elif [ -e "${HADOOP_COMMON_HOME}/bin/hadoop-config.sh" ]; then
. "$HADOOP_COMMON_HOME"/bin/hadoop-config.sh
elif [ -e "${HADOOP_HOME}/bin/hadoop-config.sh" ]; then
. "$HADOOP_HOME"/bin/hadoop-config.sh
elif [ -e "${HADOOP_MAPRED_HOME}/bin/hadoop-config.sh" ]; then
. "$HADOOP_MAPRED_HOME"/bin/hadoop-config.sh
else
echo "Hadoop common not found."
exit

5
mapreduce/bin/start-mapred.sh
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@ -21,7 +21,12 @@
bin=`dirname "${BASH_SOURCE-$0}"`
bin=`cd "$bin"; pwd`
if [ -e $bin/../libexec/mapred-config.sh ]; then
. $bin/../libexec/mapred-config.sh
else
. "$bin/mapred-config.sh"
fi
# start mapred daemons
# start jobtracker first to minimize connection errors at startup

4
mapreduce/bin/stop-mapred.sh
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@ -21,7 +21,11 @@
bin=`dirname "${BASH_SOURCE-$0}"`
bin=`cd "$bin"; pwd`
if [ -e $bin/../libexec/mapred-config.sh ]; then
. $bin/../libexec/mapred-config.sh
else
. "$bin/mapred-config.sh"
fi
"$HADOOP_PREFIX"/bin/hadoop-daemon.sh --config $HADOOP_CONF_DIR --script "$bin"/mapred stop jobtracker
"$HADOOP_PREFIX"/bin/hadoop-daemons.sh --config $HADOOP_CONF_DIR --script "$bin"/mapred stop tasktracker