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MAPREDUCE-3854. Fixed and reenabled tests related to MR child JVM's environmental variables in TestMiniMRChildTask. (Tom White via vinodkv) 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1244223 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Vinod Kumar Vavilapalli 2012-02-14 21:39:59 +00:00
parent f42e58c381
commit 16a44b6fa5
2 changed files with 12 additions and 8 deletions
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3
hadoop-mapreduce-project/CHANGES.txt
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@ -94,6 +94,9 @@ Release 0.23.2 - UNRELEASED
IMPROVEMENTS
MAPREDUCE-3854. Fixed and reenabled tests related to MR child JVM's
environmental variables in TestMiniMRChildTask. (Tom White via vinodkv)
OPTIMIZATIONS
BUG FIXES

17
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapred/TestMiniMRChildTask.java
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@ -219,8 +219,8 @@ public class TestMiniMRChildTask {
// check if X=$X:/abc works for LD_LIBRARY_PATH
checkEnv("LD_LIBRARY_PATH", "/tmp", "append");
// check if X=/tmp works for an already existing parameter
checkEnv("HOME", "/tmp", "noappend");
// check if X=y works for an already existing parameter
checkEnv("LANG", "en_us_8859_1", "noappend");
// check if X=/tmp for a new env variable
checkEnv("MY_PATH", "/tmp", "noappend");
// check if X=$X:/tmp works for a new env var and results into :/tmp
@ -269,8 +269,8 @@ public class TestMiniMRChildTask {
// check if X=$X:/abc works for LD_LIBRARY_PATH
checkEnv("LD_LIBRARY_PATH", "/tmp", "append");
// check if X=/tmp works for an already existing parameter
checkEnv("HOME", "/tmp", "noappend");
// check if X=y works for an already existing parameter
checkEnv("LANG", "en_us_8859_1", "noappend");
// check if X=/tmp for a new env variable
checkEnv("MY_PATH", "/tmp", "noappend");
// check if X=$X:/tmp works for a new env var and results into :/tmp
@ -369,7 +369,7 @@ public class TestMiniMRChildTask {
* - x=y (x can be a already existing env variable or a new variable)
* - x=$x:y (replace $x with the current value of x)
*/
@Test
public void testTaskEnv(){
try {
JobConf conf = new JobConf(mr.getConfig());
@ -392,6 +392,7 @@ public class TestMiniMRChildTask {
* - x=y (x can be a already existing env variable or a new variable)
* - x=$x:y (replace $x with the current value of x)
*/
@Test
public void testTaskOldEnv(){
try {
JobConf conf = new JobConf(mr.getConfig());
@ -415,7 +416,7 @@ public class TestMiniMRChildTask {
EnvCheckMapper.class, EnvCheckReducer.class);
// test
// - new SET of new var (MY_PATH)
// - set of old var (HOME)
// - set of old var (LANG)
// - append to an old var from modified env (LD_LIBRARY_PATH)
// - append to an old var from tt's env (PATH)
// - append to a new var (NEW_PATH)
@ -432,10 +433,10 @@ public class TestMiniMRChildTask {
mapTaskJavaOpts = reduceTaskJavaOpts = TASK_OPTS_VAL;
}
conf.set(mapTaskEnvKey,
"MY_PATH=/tmp,HOME=/tmp,LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/tmp," +
"MY_PATH=/tmp,LANG=en_us_8859_1,LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/tmp," +
"PATH=$PATH:/tmp,NEW_PATH=$NEW_PATH:/tmp");
conf.set(reduceTaskEnvKey,
"MY_PATH=/tmp,HOME=/tmp,LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/tmp," +
"MY_PATH=/tmp,LANG=en_us_8859_1,LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/tmp," +
"PATH=$PATH:/tmp,NEW_PATH=$NEW_PATH:/tmp");
conf.set("path", System.getenv("PATH"));
conf.set(mapTaskJavaOptsKey, mapTaskJavaOpts);