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branch-4.0: [fix] (parquet-reader) Fix parquet all row groups are filtered. #57490 #57589

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Merged
merged 1 commit into from
Nov 3, 2025
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branch-4.0: [fix] (parquet-reader) Fix parquet all row groups are filtered. #57490 #57589

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8 changes: 7 additions & 1 deletion be/src/vec/exec/scan/file_scanner.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1170,7 +1170,13 @@ Status FileScanner::_get_next_reader() {
// to filter the row group. But if this is count push down, the offset is undefined,
// causing incorrect row group filter and may return empty result.
} else {
RETURN_IF_ERROR(_set_fill_or_truncate_columns(need_to_get_parsed_schema));
Status status = _set_fill_or_truncate_columns(need_to_get_parsed_schema);
if (status.is<END_OF_FILE>()) { // all parquet row groups are filtered
continue;
} else if (!status.ok()) {
return Status::InternalError("failed to set_fill_or_truncate_columns, err: {}",
status.to_string());
}
}
_cur_reader_eof = false;
break;
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