emkornfield commented on a change in pull request #10201:
URL: https://github.com/apache/arrow/pull/10201#discussion_r635792044
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File path: cpp/src/jni/dataset/jni_wrapper.cc
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@@ -166,6 +156,126 @@ class DisposableScannerAdaptor {
}
};
+/// \brief Simple scan task implementation that is constructed directly
+/// from a record batch iterator (and its corresponding fragment).
+class SimpleIteratorTask : public arrow::dataset::ScanTask {
Review comment:
CC @lidavidm @westonpace what is the current status of changes in
cardinality for ScanTask? is this a use that should be supported long term?
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