pitrou commented on code in PR #46536:
URL: https://github.com/apache/arrow/pull/46536#discussion_r2109493139
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cpp/src/arrow/pretty_print.cc:
##########
@@ -104,11 +106,30 @@ void PrettyPrinter::CloseArray(const Array& array) {
(*sink_) << options_.array_delimiters.close;
}
-void PrettyPrinter::Write(std::string_view data) { (*sink_) << data; }
+void PrettyPrinter::Write(std::string_view data) {
+ Write(data, options_.element_size_limit);
+}
+
+void PrettyPrinter::Write(std::string_view data, const int max_chars) {
+ int curr_max = max_chars;
+ for (auto c : data) {
+ if (curr_max-- > 0) {
+ sink_->put(c);
Review Comment:
You should certainly use `string_view::substr` instead of putting chars one
by one.
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