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HADOOP-11257. Update "hadoop jar" documentation to warn against using it for launching yarn jars, addendum to print warning to stderr. Contributed by Masatake Iwasaki. 

(cherry picked from commit 1fd350fa8e)
This commit is contained in:
cnauroth 2015-03-26 21:48:27 -07:00
parent d481a8d79b
commit cf2bda8b76
2 changed files with 3 additions and 3 deletions
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2
hadoop-common-project/hadoop-common/src/main/bin/hadoop
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@ -110,7 +110,7 @@ case $COMMAND in
elif [ "$COMMAND" = "jar" ] ; then
CLASS=org.apache.hadoop.util.RunJar
if [[ -n "${YARN_OPTS}" ]] || [[ -n "${YARN_CLIENT_OPTS}" ]]; then
echo "WARNING: Use \"yarn jar\" to launch YARN applications."
echo "WARNING: Use \"yarn jar\" to launch YARN applications." 1>&2
fi
elif [ "$COMMAND" = "key" ] ; then
CLASS=org.apache.hadoop.crypto.key.KeyShell

4
hadoop-common-project/hadoop-common/src/main/bin/hadoop.cmd
View File

@ -162,9 +162,9 @@ call :updatepath %HADOOP_BIN_PATH%
:jar
if defined YARN_OPTS (
@echo WARNING: Use "yarn jar" to launch YARN applications.
@echo WARNING: Use "yarn jar" to launch YARN applications. 1>&2
) else if defined YARN_CLIENT_OPTS (
@echo WARNING: Use "yarn jar" to launch YARN applications.
@echo WARNING: Use "yarn jar" to launch YARN applications. 1>&2
)
set CLASS=org.apache.hadoop.util.RunJar
goto :eof