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Posted to issues@spark.apache.org by "Takeshi Yamamuro (JIRA)" <ji...@apache.org> on 2014/11/26 10:00:21 UTC

[jira] [Updated] (SPARK-4620) Add unpersist in Graph/GraphImpl

     [ https://issues.apache.org/jira/browse/SPARK-4620?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Takeshi Yamamuro updated SPARK-4620:
------------------------------------
    Description: 
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.

  was:
Add an IF to uncache both vertices and edges of this graph.
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.


> Add unpersist in Graph/GraphImpl
> --------------------------------
>
>                 Key: SPARK-4620
>                 URL: https://issues.apache.org/jira/browse/SPARK-4620
>             Project: Spark
>          Issue Type: Improvement
>          Components: GraphX
>            Reporter: Takeshi Yamamuro
>            Priority: Trivial
>
> 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.



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