Repository: hadoop
Updated Branches:
  refs/heads/branch-3.1 2d93a7381 -> 1a8e6a52a


HADOOP-15279. increase maven heap size recommendations

Signed-off-by: Jason Lowe <jl...@apache.org>
Signed-off-by: Chris Douglas <cdoug...@apache.org>
(cherry picked from commit d4cc50f62279dc4d607cd05c16de480a76f05880)


Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/1a8e6a52
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/1a8e6a52
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/1a8e6a52

Branch: refs/heads/branch-3.1
Commit: 1a8e6a52a5854a9cb5f9c5c0580f310fc9f34986
Parents: 2d93a73
Author: Allen Wittenauer <a...@apache.org>
Authored: Thu Mar 1 12:53:19 2018 -0800
Committer: Akira Ajisaka <aajis...@apache.org>
Committed: Tue Mar 6 13:55:11 2018 -0800

----------------------------------------------------------------------
 BUILDING.txt                  | 4 ++--
 dev-support/docker/Dockerfile | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/hadoop/blob/1a8e6a52/BUILDING.txt
----------------------------------------------------------------------
diff --git a/BUILDING.txt b/BUILDING.txt
index dec3011..6c266e5 100644
--- a/BUILDING.txt
+++ b/BUILDING.txt
@@ -331,10 +331,10 @@ If the build process fails with an out of memory error, 
you should be able to fi
 it by increasing the memory used by maven which can be done via the environment
 variable MAVEN_OPTS.
 
-Here is an example setting to allocate between 256 MB and 1 GB of heap space to
+Here is an example setting to allocate between 256 MB and 1.5 GB of heap space 
to
 Maven
 
-export MAVEN_OPTS="-Xms256m -Xmx1g"
+export MAVEN_OPTS="-Xms256m -Xmx1536m"
 
 
----------------------------------------------------------------------------------
 

http://git-wip-us.apache.org/repos/asf/hadoop/blob/1a8e6a52/dev-support/docker/Dockerfile
----------------------------------------------------------------------
diff --git a/dev-support/docker/Dockerfile b/dev-support/docker/Dockerfile
index bbc3e1f..6d05fe1 100644
--- a/dev-support/docker/Dockerfile
+++ b/dev-support/docker/Dockerfile
@@ -173,7 +173,7 @@ RUN apt-get -y install nodejs && \
 ###
 # Avoid out of memory errors in builds
 ###
-ENV MAVEN_OPTS -Xms256m -Xmx1g
+ENV MAVEN_OPTS -Xms256m -Xmx1536m
 
 
 ###


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