Based on
#66205 (review)
#66205 (comment)

Describe the unexpected behaviour
result_rows, result_bytes, elapsed_ns fields in the JSONStringsEachRowWithProgress output format always contain zero values.

How to reproduce

• ClickHouse server version 24.6.1.4410
• Step to reproduce:
  • Login to SQL Console
  • Run SELECT * FROM metric_log limit 10000 format JSONStringsEachRowWithProgress query
    Expected behavior
    progress rows in the output contains non-zero result_rows, result_bytes, elapsed_ns fields
    Actual behavior
    progress rows in the output contain zero valuers in the result_rows, result_bytes, elapsed_ns fields, e.g.:

{"progress":{"read_rows":"10846","read_bytes":"16925474","written_rows":"0","written_bytes":"0","total_rows_to_read":"10000","result_rows":"0","result_bytes":"0","elapsed_ns":"0"}}