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Bikas Saha commented on TEZ-1418: --------------------------------- commit 4897b25fe2ec0c9b0108f8a8f96b60f7b5f8ad06 Author: Bikas Saha <bi...@apache.org> Date: Fri Aug 15 16:03:00 2014 -0700 TEZ-1418. Provide Default value for TEZ_AM_LAUNCH_ENV and TEZ_TASK_LAUNCH (Subroto Sanyal via bikas) > Provide Default value for TEZ_AM_LAUNCH_ENV and TEZ_TASK_LAUNCH > --------------------------------------------------------------- > > Key: TEZ-1418 > URL: https://issues.apache.org/jira/browse/TEZ-1418 > Project: Apache Tez > Issue Type: Bug > Affects Versions: 0.5.0 > Reporter: Subroto Sanyal > Priority: Blocker > Fix For: 0.5.0 > > Attachments: TEZ-1418.1.patch, TEZ-1418.patch > > > As part of the fix for the issue TEZ-1127 two new configurations have been > introduced: > # _TEZ_AM_LAUNCH_ENV_ > # _TEZ_TASK_LAUNCH_ > Ideally these properties should be configured with default value of: > "LD_LIBRARY_PATH=$HADOOP_COMMON_HOME/lib/native" > as in the case for _mapreduce.admin.user.env_ > The default value for these properties are set to "" (empty string). > Now user has to explicitly set these values from the application code to use > the native libs (like for compression). > From Hitesh: > {quote}As commented on TEZ-1127, it is a question as to what the default > should be - whether HADOOP_COMMON_HOME or HADOOP_PREFIX and to some extent, > it needs to handle Windows deployments too.{quote} > -- This message was sent by Atlassian JIRA (v6.2#6252)