Zheng Tan f5623b4602 [SPARK-15059][CORE] Remove fine-grained lock in ChildFirstURLClassLoader to avoid dead lock ... ## What changes were proposed in this pull request? In some cases, fine-grained lock have race condition with class-loader lock and have caused dead lock issue. It is safe to drop this fine grained lock and load all classes by single class-loader lock. Author: Zheng Tan <zheng.tan@hulu.com> Closes #12857 from tankkyo/master.		2016-05-03 12:22:52 -07:00
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src	[SPARK-15059][CORE] Remove fine-grained lock in ChildFirstURLClassLoader to avoid dead lock	2016-05-03 12:22:52 -07:00
pom.xml	Revert "[SPARK-14613][ML] Add @Since into the matrix and vector classes in spark-mllib-local"	2016-04-28 19:57:41 -07:00