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Posted to common-commits@hadoop.apache.org by ae...@apache.org on 2017/09/01 20:01:41 UTC
[53/74] [abbrv] hadoop git commit: HADOOP-14781. Clarify that
HADOOP_CONF_DIR shouldn't actually be set in hadoop-env.sh
HADOOP-14781. Clarify that HADOOP_CONF_DIR shouldn't actually be set in hadoop-env.sh
Signed-off-by: Andrew Wang <wa...@apache.org>
Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/27359b71
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/27359b71
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/27359b71
Branch: refs/heads/HDFS-7240
Commit: 27359b713982b480d456067e4a71bf0c4ffb1df2
Parents: 0adc3a0
Author: Allen Wittenauer <aw...@apache.org>
Authored: Tue Aug 29 10:10:56 2017 -0700
Committer: Allen Wittenauer <aw...@apache.org>
Committed: Thu Aug 31 21:10:52 2017 -0700
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.../hadoop-common/src/main/conf/hadoop-env.sh | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
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http://git-wip-us.apache.org/repos/asf/hadoop/blob/27359b71/hadoop-common-project/hadoop-common/src/main/conf/hadoop-env.sh
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diff --git a/hadoop-common-project/hadoop-common/src/main/conf/hadoop-env.sh b/hadoop-common-project/hadoop-common/src/main/conf/hadoop-env.sh
index fbc7bc3..bef4dab 100644
--- a/hadoop-common-project/hadoop-common/src/main/conf/hadoop-env.sh
+++ b/hadoop-common-project/hadoop-common/src/main/conf/hadoop-env.sh
@@ -58,10 +58,13 @@
# export HADOOP_HOME=
# Location of Hadoop's configuration information. i.e., where this
-# file is probably living. Many sites will also set this in the
-# same location where JAVA_HOME is defined. If this is not defined
-# Hadoop will attempt to locate it based upon its execution
-# path.
+# file is living. If this is not defined, 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
# The maximum amount of heap to use (Java -Xmx). If no unit
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