message: the db exporter has a 1000 block gap, so export height should at least 1000 lower then latest height
diff: @@ -7,7 +7,6 @@ import urllib.parse
  import argparse
  -
  def get_height(method, url, post_data, headers):
  parsed_url = urllib.parse.urlparse(url)
  @@ -44,8 +43,9 @@ def check_or_do(network):
  current_height = get_height(method, url, post_data, headers)
  print("main current_height is %s, last_export_height is %s" %
  (current_height, last_export_height))
  + export_height = int(current_height) - 1000
  - if int(current_height) - int(last_export_height) > 10000:
  + if export_height - int(last_export_height) > 10000:
  # export block, kubectl exec
  export_tmp = "kubectl exec -it -n starcoin-%s starcoin-1 -- /starcoin/starcoin_db_exporter export-block-range --db-path /sc-data/%s -s %s -e %s -n %s -o /sc-data/."
  @@ -55,7 +55,6 @@ def check_or_do(network):
  print(export_cmd)
  os.system(export_cmd)
  -
  # tar block csv file
  filename = "block_%s_%s.csv" % (start, end)
  file_compress_name = "%s.tar.gz" % filename
  