andygrove commented on a change in pull request #6770:
URL: https://github.com/apache/arrow/pull/6770#discussion_r413404556
##########
File path: rust/datafusion/src/utils.rs
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@@ -120,6 +143,7 @@ pub fn array_value_to_string(column: array::ArrayRef, row:
usize) -> Result<Stri
DataType::Time64(unit) if *unit == TimeUnit::Nanosecond => {
make_string!(array::Time64NanosecondArray, column, row)
}
+ DataType::List(_) => make_string_from_list!(column, row),
Review comment:
Does it matter what data type the list is? Can lists of any type be
converted into strings?
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