HuaHuaY commented on code in PR #50926:
URL: https://github.com/apache/arrow/pull/50926#discussion_r3862758505
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cpp/src/arrow/csv/parser.h:
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@@ -80,7 +82,16 @@ class ARROW_EXPORT DataBatch {
auto start = values[pos].offset;
auto stop = values[pos + 1].offset;
auto quoted = values[pos + 1].quoted;
- Status status = visit(parsed_ + start, stop - start, quoted);
+ const bool row_has_missing_fields =
+ missing_index < missing_fields_.size() &&
+ missing_fields_[missing_index].row == batch_row;
+ const bool missing =
+ row_has_missing_fields &&
+ col_index >= missing_fields_[missing_index].first_missing_column;
+ if (row_has_missing_fields) {
+ ++missing_index;
+ }
+ Status status = visit(parsed_ + start, stop - start, quoted, missing);
Review Comment:
Ignore due to
https://github.com/apache/arrow/pull/50926#discussion_r3852901318
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