Class: PatriotGCP::Command::LoadToBigQueryCommand

Inherits:
Patriot::Command::Base
  • Object
show all
Includes:
Ext::BigQuery
Defined in:
lib/patriot_gcp/command/load_to_bigquery.rb

Defined Under Namespace

Classes: BigQueryException, GoogleCloudPlatformException

Instance Method Summary collapse

Methods included from Ext::BigQuery

#bq, #bq_load, included

Instance Method Details

#configure ⇒ Object

See Also:

  • Patriot::Command::Base#configure


18
19
20
21
 
# File 'lib/patriot_gcp/command/load_to_bigquery.rb', line 18

def configure
  @name_suffix ||= _date_
  self
end

#execute ⇒ Object 



23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
 
# File 'lib/patriot_gcp/command/load_to_bigquery.rb', line 23

def execute
  @logger.info "start load_to_bigquery"

  ini = IniFile.load(@inifile)
  if ini.nil?
    raise Exception, "inifile not found"
  end

  bigquery_keyfile  = ini["gcp"]["bigquery_keyfile"]

  unless @input_file.start_with? 'gs://'
    unless File.exist?(@input_file)
      raise Exception, "The given file doesn't exist."
    end

    unless File.size?(@input_file)
      @logger.warn "The target file is empty"
      return
    end
  end

  @logger.info "start loading"
  stat_info = bq_load(@input_file,
                      bigquery_keyfile,
                      @project_id,
                      @dataset,
                      @table,
                      @schema,
                      @options,
                      @polling_interval)

  @logger.info "load succeeded: #{stat_info}"
  @logger.info "end load_to_bigquery"
end

#job_id ⇒ Object 



13
14
15
 
# File 'lib/patriot_gcp/command/load_to_bigquery.rb', line 13

def job_id
  "#{command_name}_#{@project_id}_#{@dataset}_#{@table}_#{@name_suffix}"
end