lidavidm commented on code in PR #37168:
URL: https://github.com/apache/arrow/pull/37168#discussion_r1297197438
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cpp/src/arrow/pretty_print.cc:
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@@ -145,7 +145,8 @@ class ArrayPrinter : public PrettyPrinter {
int window = is_container ? options_.container_window : options_.window;
for (int64_t i = 0; i < array.length(); ++i) {
const bool is_last = (i == array.length() - 1);
- if ((i >= window) && (i < (array.length() - window))) {
Review Comment:
I don't think so, because if you have (say) 6 elements with a window of 2,
then you'd render 5 of the elements when you only mean to render 4, right?
##########
cpp/src/arrow/pretty_print.cc:
##########
@@ -145,7 +145,8 @@ class ArrayPrinter : public PrettyPrinter {
int window = is_container ? options_.container_window : options_.window;
for (int64_t i = 0; i < array.length(); ++i) {
const bool is_last = (i == array.length() - 1);
- if ((i >= window) && (i < (array.length() - window))) {
Review Comment:
That said, we should comment this check to be clear about what it's achieving
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