Peter Cseh created OOZIE-2687:
---------------------------------
Summary: Figure out how to handle MR-specific properties
Key: OOZIE-2687
URL: https://issues.apache.org/jira/browse/OOZIE-2687
Project: Oozie
Issue Type: Sub-task
Reporter: Peter Cseh
It was possible to manipulate the MapperLauncher's environment through
properties like:
# mapreduce.map.memory.mb
# mapreduce.map.cpu.vcores
# mapred.child.env
# mapred.child.java.opts
E.g. We were using mapred.child.env to pass SPARK_HOME to the LauncherMapper
and make PySpark work.
Fixing OOZIE-2596 added a hack. We should decide how we support or break
compatibility and how we allow the manipulation of the Launcher environment.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
