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https://issues.apache.org/jira/browse/SPARK-20101?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wenchen Fan updated SPARK-20101:
--------------------------------
Summary: Use OffHeapColumnVector when
"spark.sql.columnVector.offheap.enable" is set to "true" (was: Use
OffHeapColumnVector when "spark.memory.offHeap.enabled" is set to "true")
> Use OffHeapColumnVector when "spark.sql.columnVector.offheap.enable" is set
> to "true"
> -------------------------------------------------------------------------------------
>
> Key: SPARK-20101
> URL: https://issues.apache.org/jira/browse/SPARK-20101
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 2.2.0
> Reporter: Kazuaki Ishizaki
> Fix For: 2.3.0
>
>
> While {{ColumnVector}} has two implementations {{OnHeapColumnVector}} and
> {{OffHeapColumnVector}}, only {{OnHeapColumnVector}} is used.
> This JIRA enables to use {{OffHeapColumnVector}} when
> {{spark.memory.offHeap.enabled}} is set to {{true}}.
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