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| author | Sean Owen <sowen@cloudera.com> | 2015-01-26 14:23:42 -0800 |
|---|---|---|
| committer | Patrick Wendell <patrick@databricks.com> | 2015-01-26 14:23:56 -0800 |
| commit | b378e9a747ab8b13f49b4fc2b6c1df6fa43cc2a2 (patch) | |
| tree | 468a2144e50daa9eaa7a0dccb5e87aa168c713f3 /docs | |
| parent | ef6fe84dcbfff2d937088ea179889752317896e5 (diff) | |
| download | spark-b378e9a747ab8b13f49b4fc2b6c1df6fa43cc2a2.tar.gz spark-b378e9a747ab8b13f49b4fc2b6c1df6fa43cc2a2.tar.bz2 spark-b378e9a747ab8b13f49b4fc2b6c1df6fa43cc2a2.zip | |
SPARK-4147 [CORE] Reduce log4j dependency
Defer use of log4j class until it's known that log4j 1.2 is being used. This may avoid dealing with log4j dependencies for callers that reroute slf4j to another logging framework. The only change is to push one half of the check in the original `if` condition inside. This is a trivial change, may or may not actually solve a problem, but I think it's all that makes sense to do for SPARK-4147.
Author: Sean Owen <sowen@cloudera.com>
Closes #4190 from srowen/SPARK-4147 and squashes the following commits:
4e99942 [Sean Owen] Defer use of log4j class until it's known that log4j 1.2 is being used. This may avoid dealing with log4j dependencies for callers that reroute slf4j to another logging framework.
(cherry picked from commit 54e7b456dd56c9e52132154e699abca87563465b)
Signed-off-by: Patrick Wendell <patrick@databricks.com>
Diffstat (limited to 'docs')
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