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MAPREDUCE-5642. TestMiniMRChildTask fails on Windows. Contributed by Chuan Liu.

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git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1588605 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Chris Nauroth 2014-04-19 04:07:22 +00:00
parent d667df4ed0
commit c482cb253c
2 changed files with 29 additions and 0 deletions
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3
hadoop-mapreduce-project/CHANGES.txt
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@ -180,6 +180,9 @@ Release 2.5.0 - UNRELEASED
MAPREDUCE-4937. MR AM handles an oversized split metainfo file poorly
(Eric Payne via jlowe)
MAPREDUCE-5642. TestMiniMRChildTask fails on Windows.
(Chuan Liu via cnauroth)
Release 2.4.1 - UNRELEASED
INCOMPATIBLE CHANGES

26
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapred/TestMiniMRChildTask.java
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@ -254,6 +254,19 @@ public void configure(JobConf job) {
checkEnv("NEW_PATH", File.pathSeparator + "/tmp", "noappend");
// check if X=$(tt's X var):/tmp for an old env variable inherited from
// the tt
if (Shell.WINDOWS) {
// On Windows, PATH is replaced one more time as part of default config
// of "mapreduce.admin.user.env", i.e. on Windows,
// "mapreduce.admin.user.env" is set to
// "PATH=%PATH%;%HADOOP_COMMON_HOME%\\bin"
String hadoopHome = System.getenv("HADOOP_COMMON_HOME");
if (hadoopHome == null) {
hadoopHome = "";
}
String hadoopLibLocation = hadoopHome + "\\bin";
path += File.pathSeparator + hadoopLibLocation;
path += File.pathSeparator + path;
}
checkEnv("PATH", path + File.pathSeparator + "/tmp", "noappend");
String jobLocalDir = job.get(MRJobConfig.JOB_LOCAL_DIR);
@ -308,6 +321,19 @@ public void configure(JobConf job) {
checkEnv("NEW_PATH", File.pathSeparator + "/tmp", "noappend");
// check if X=$(tt's X var):/tmp for an old env variable inherited from
// the tt
if (Shell.WINDOWS) {
// On Windows, PATH is replaced one more time as part of default config
// of "mapreduce.admin.user.env", i.e. on Windows,
// "mapreduce.admin.user.env"
// is set to "PATH=%PATH%;%HADOOP_COMMON_HOME%\\bin"
String hadoopHome = System.getenv("HADOOP_COMMON_HOME");
if (hadoopHome == null) {
hadoopHome = "";
}
String hadoopLibLocation = hadoopHome + "\\bin";
path += File.pathSeparator + hadoopLibLocation;
path += File.pathSeparator + path;
}
checkEnv("PATH", path + File.pathSeparator + "/tmp", "noappend");
}