HuaHuaY commented on code in PR #50846:
URL: https://github.com/apache/arrow/pull/50846#discussion_r3827124336
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cpp/src/arrow/csv/writer.cc:
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@@ -601,13 +622,12 @@ class CSVWriterImpl : public ipc::RecordBatchWriter {
int64_t header_length = 0;
for (int col = 0; col < schema_->num_fields(); col++) {
const std::string& col_name = schema_->field(col)->name();
- header_length += col_name.size();
+ header_length += EscapedLength(col_name, options_.escape_style);
switch (quoting_style) {
Review Comment:
It seems that this `switch` doesn't do anything now and should be removed.
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