Description
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.
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.