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HADOOP-14781. Clarify that HADOOP_CONF_DIR shouldn't actually be set in hadoop-env.sh

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Signed-off-by: Andrew Wang <wang@apache.org>
This commit is contained in:
Allen Wittenauer 2017-08-29 10:10:56 -07:00
parent 0adc3a0533
commit 27359b7139
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1 changed files with 7 additions and 4 deletions
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hadoop-common-project/hadoop-common/src/main/conf/hadoop-env.sh
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@ -58,10 +58,13 @@
# export HADOOP_HOME= # export HADOOP_HOME=
# Location of Hadoop's configuration information. i.e., where this # Location of Hadoop's configuration information. i.e., where this
# file is probably living. Many sites will also set this in the # file is living. If this is not defined, Hadoop will attempt to
# same location where JAVA_HOME is defined. If this is not defined # locate it based upon its execution path.
# Hadoop will attempt to locate it based upon its execution #
# path. # NOTE: It is recommend that this variable not be set here but in
# /etc/profile.d or equivalent. Some options (such as
# --config) may react strangely otherwise.
#
# export HADOOP_CONF_DIR=${HADOOP_HOME}/etc/hadoop # export HADOOP_CONF_DIR=${HADOOP_HOME}/etc/hadoop
# The maximum amount of heap to use (Java -Xmx). If no unit # The maximum amount of heap to use (Java -Xmx). If no unit