pitrou commented on code in PR #39585:
URL: https://github.com/apache/arrow/pull/39585#discussion_r1455439783
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cpp/src/arrow/compute/light_array.cc:
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@@ -383,27 +383,22 @@ int ExecBatchBuilder::NumRowsToSkip(const
std::shared_ptr<ArrayData>& column,
KeyColumnMetadata column_metadata =
ColumnMetadataFromDataType(column->type).ValueOrDie();
+ ARROW_DCHECK(!column_metadata.is_fixed_length ||
column_metadata.fixed_length > 0);
int num_rows_left = num_rows;
int num_bytes_skipped = 0;
while (num_rows_left > 0 && num_bytes_skipped < num_tail_bytes_to_skip) {
+ --num_rows_left;
+ int row_id_removed = row_ids[num_rows_left];
if (column_metadata.is_fixed_length) {
- if (column_metadata.fixed_length == 0) {
- num_rows_left = std::max(num_rows_left, 8) - 8;
- ++num_bytes_skipped;
Review Comment:
This was for boolean data, right? Is it ok to remove this?
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