Github user BryanCutler commented on a diff in the pull request: https://github.com/apache/spark/pull/18787#discussion_r131493567 --- Diff: sql/core/src/main/scala/org/apache/spark/sql/execution/arrow/ArrowConverters.scala --- @@ -110,6 +113,67 @@ private[sql] object ArrowConverters { } } + private[sql] def fromPayloadIterator( + payloadIter: Iterator[ArrowPayload], + schema: StructType, + context: TaskContext): Iterator[InternalRow] = { + + val allocator = + ArrowUtils.rootAllocator.newChildAllocator("fromPayloadIterator", 0, Long.MaxValue) + var reader: ArrowFileReader = null + + new Iterator[InternalRow] { + + context.addTaskCompletionListener { _ => + close() + } + + private var _batch: ColumnarBatch = _ --- End diff -- TODO: not needed
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