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https://issues.apache.org/jira/browse/SPARK-11974?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zhongshuai Pei updated SPARK-11974:
-----------------------------------
Description:
deleting the temp dir like that
{noformat}
val a = mutable.Set(1,2,3,4,7,0,98,9,8)
a.foreach(x => { a.remove(x) })
{noformat}
You may not modify a collection while traversing or iterating over it.
was:
deleting the temp dir like that
{noformat}
val a = mutable.Set(1,2,3,4,7,0,98,9,8)
a.foreach(x => { a.remove(x) })
{noformat}
This is not right, it can not delete all element
> Not all the temp dirs had been deleted when the JVM exits
> ----------------------------------------------------------
>
> Key: SPARK-11974
> URL: https://issues.apache.org/jira/browse/SPARK-11974
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Affects Versions: 1.5.2
> Reporter: Zhongshuai Pei
>
> deleting the temp dir like that
> {noformat}
> val a = mutable.Set(1,2,3,4,7,0,98,9,8)
> a.foreach(x => { a.remove(x) })
> {noformat}
> You may not modify a collection while traversing or iterating over it.
>
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