Cheng Hao bf40cf89e3 [SPARK-4713] [SQL] SchemaRDD.unpersist() should not raise exception if it is not persisted ... Unpersist a uncached RDD, will not raise exception, for example: ``` val data = Array(1, 2, 3, 4, 5) val distData = sc.parallelize(data) distData.unpersist(true) ``` But the `SchemaRDD` will raise exception if the `SchemaRDD` is not cached. Since `SchemaRDD` is the subclasses of the `RDD`, we should follow the same behavior. Author: Cheng Hao <hao.cheng@intel.com> Closes #3572 from chenghao-intel/try_uncache and squashes the following commits: 50a7a89 [Cheng Hao] SchemaRDD.unpersist() should not raise exception if it is not persisted		2014-12-11 22:41:36 -08:00
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src	[SPARK-4713] [SQL] SchemaRDD.unpersist() should not raise exception if it is not persisted	2014-12-11 22:41:36 -08:00
pom.xml	Bumping version to 1.3.0-SNAPSHOT.	2014-11-18 21:24:18 -08:00