Pala M Muthaia created TEZ-1127:
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Summary: Add TEZ_TASK_JAVA_OPTS setting to specify JVM options for
tez tasks
Key: TEZ-1127
URL: https://issues.apache.org/jira/browse/TEZ-1127
Project: Apache Tez
Issue Type: New Feature
Affects Versions: 0.4.0
Reporter: Pala M Muthaia
There is no global setting available to specify JVM parameters for tez tasks
(e.g: specifying native library location with java.library.path). Yarn allows
specifying application.classpath, but not java opts. The only option right now
is to set mapreduce.map.java.opts in the tez job config (or hive.tez.java.opts
for Hive on Tez).
Suggestion from Bikas, while discussing this in tez-user group, is tez should
have "TEZ_TASK_JAVA_OPTS so that you don’t have to specify this via mapreduce
configuration parameters"
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