+ /s3downloader --dataset-names hits visits
INFO:root:Will fetch following datasets: hits, visits
INFO:root:Processing hits
INFO:root:Downloading from https://clickhouse-datasets.s3.yandex.net/hits/partitions/hits_v1.tar to temp path /tmp/dtUqRs
INFO:root:Content length is 1271623680 bytes
INFO:root:Some exception occured ("Connection broken: error(104, 'Connection reset by peer')", error(104, 'Connection reset by peer'))
INFO:root:Will remove dowloaded file /tmp/dtUqRs from filesystem if it exists
Traceback (most recent call last):
  File "/s3downloader", line 74, in <module>
    dowload_with_progress(download_url_for_dataset, temp_archive_path)
  File "/s3downloader", line 38, in dowload_with_progress
    for data in response.iter_content(chunk_size=4096):
  File "/usr/lib/python2.7/dist-packages/requests/models.py", line 753, in generate
    raise ChunkedEncodingError(e)
requests.exceptions.ChunkedEncodingError: ("Connection broken: error(104, 'Connection reset by peer')", error(104, 'Connection reset by peer'))