[jira] [Closed] (SPARK-9109) Unpersist a graph object does not work properly

["Tien-Dung LE (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-9109?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tien-Dung LE closed SPARK-9109.
-------------------------------
    Resolution: Fixed

The change has been merged at https://github.com/apache/spark/pull/7469


> Unpersist a graph object does not work properly
> -----------------------------------------------
>
>                 Key: SPARK-9109
>                 URL: https://issues.apache.org/jira/browse/SPARK-9109
>             Project: Spark
>          Issue Type: Bug
>          Components: GraphX
>    Affects Versions: 1.3.1, 1.4.0
>            Reporter: Tien-Dung LE
>            Priority: Minor
>
> Unpersist a graph object does not work properly.
> Here is the code to produce 
> {code}
> import org.apache.spark.graphx._
> import org.apache.spark.rdd.RDD
> import org.slf4j.LoggerFactory
> import org.apache.spark.graphx.util.GraphGenerators
> val graph: Graph[Long, Long] =
>   GraphGenerators.logNormalGraph(sc, numVertices = 100).mapVertices( (id, _) => id.toLong ).mapEdges( e => e.attr.toLong)
>   
> graph.cache().numEdges
> graph.unpersist()
> {code}
> There should not be any cached RDDs in storage (http://localhost:4040/storage/).



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