Class: Flydata::Output::RedshiftDDLRunner

Inherits:
Object
  • Object
show all
Includes:
CommandLoggable
Defined in:
lib/flydata/output/ddl_runner.rb

Instance Method Summary collapse

Methods included from CommandLoggable

#before_logging, #log_error_stderr, #log_info_stdout, #log_warn_stderr

Constructor Details

#initialize(dbconf, de) ⇒ RedshiftDDLRunner

Returns a new instance of RedshiftDDLRunner.


10
11
12
13
14
15
16
# File 'lib/flydata/output/ddl_runner.rb', line 10

def initialize(dbconf, de)
  @pg_client = FlydataCore::Postgresql::PGClient.new(dbconf, notice_receiver: Proc.new{|result|
    log_info_stdout("     #{result.error_message.to_s.strip}")
  })
  @schema_name = de['schema_name']
  @schema_name = nil if @schema_name.to_s.strip.empty?
end

Instance Method Details

#run_ddls(flydata_tabledefs) ⇒ Object


18
19
20
21
22
23
24
25
26
27
# File 'lib/flydata/output/ddl_runner.rb', line 18

def run_ddls(flydata_tabledefs)
  @pg_client.establish_connection
  create_schema
  create_ctl_tables
  flydata_tabledefs.each.with_index(1) do |flydata_tabledef, index|
    run_ddl(flydata_tabledef, index, flydata_tabledefs.size)
  end
ensure
  @pg_client.close
end