-
Type:
Improvement
-
Status: Closed
-
Priority:
Minor
-
Resolution: Fixed
-
Affects Version/s: 2.0.3-alpha, 2.0.4-alpha
-
Fix Version/s: 2.1.0-beta
-
Labels:None
-
Target Version/s:
When migrating from hadoop 1 to hadoop 2, one thing caused our users grief are those non-backward-compatible changes. This JIRA is to fix one of those changes:
HADOOP_OPTS is not picked up any more by hadoop command
With Hadoop 1, HADOOP_OPTS will be picked up by hadoop command. With Hadoop 2, HADOOP_OPTS will be overwritten by the line in conf/hadoop_env.sh :
export HADOOP_OPTS="-Djava.net.preferIPv4Stack=true"
We should fix this.