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https://issues.apache.org/jira/browse/SPARK-22143?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Herman van Hovell resolved SPARK-22143.
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Resolution: Fixed
Fix Version/s: 2.3.0
> OffHeapColumnVector may leak memory
> -----------------------------------
>
> Key: SPARK-22143
> URL: https://issues.apache.org/jira/browse/SPARK-22143
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 2.2.0
> Reporter: Herman van Hovell
> Assignee: Herman van Hovell
> Fix For: 2.3.0
>
>
> ColumnVector does not clean-up its children on close. This means that we are
> sure to leak memory when we are using OffHeapColumnVectors.
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