Takeshi Yamamuro 8817fc7fe8 [SPARK-4620] Add unpersist in Graph and GraphImpl ... Add an IF to uncache both vertices and edges of Graph/GraphImpl. This IF is useful when iterative graph operations build a new graph in each iteration, and the vertices and edges of previous iterations are no longer needed for following iterations. Author: Takeshi Yamamuro <linguin.m.s@gmail.com> This patch had conflicts when merged, resolved by Committer: Ankur Dave <ankurdave@gmail.com> Closes #3476 from maropu/UnpersistInGraphSpike and squashes the following commits: 77a006a [Takeshi Yamamuro] Add unpersist in Graph and GraphImpl		2014-12-07 19:42:02 -08:00
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main/scala/org/apache/spark/graphx	[SPARK-4620] Add unpersist in Graph and GraphImpl	2014-12-07 19:42:02 -08:00
test	[SPARK-3623][GraphX] GraphX should support the checkpoint operation	2014-12-06 00:56:51 -08:00