pitrou commented on a change in pull request #10321:
URL: https://github.com/apache/arrow/pull/10321#discussion_r640546470
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File path: cpp/src/arrow/dataset/file_csv.cc
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@@ -51,7 +51,7 @@ Result<std::unordered_set<std::string>> GetColumnNames(
const csv::ParseOptions& parse_options, util::string_view first_block,
MemoryPool* pool) {
uint32_t parsed_size = 0;
- csv::BlockParser parser(pool, parse_options, /*num_cols=*/-1,
+ csv::BlockParser parser(pool, parse_options, /*num_cols=*/-1,
/*first_row=*/0,
Review comment:
Should this be 1, as is done in the CSV reader?
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