Module Expr Str Assign NameStore ListLoad Str Import alias ImportFrom alias ImportFrom alias ImportFrom alias ImportFrom alias ImportFrom alias ImportFrom alias FunctionDef arguments args NameParam NameParam NameParam NameParam NameParam NameParam NameParam NameParam NameParam NameParam NameParam NameParam NameParam NameParam defaults NameLoad NameLoad NameLoad NameLoad NameLoad NameLoad NameLoad NameLoad NameLoad NameLoad body Expr Str If CompareIs NameLoad NameLoad body Assign NameStore AttributeLoad AttributeLoad NameLoad attr attr If NameLoad body Assign NameStore Call NameLoad NameLoad Assign NameStore Call AttributeLoad AttributeLoad NameLoad attr attr If NameLoad body Expr Call AttributeLoad NameLoad attr NameLoad If NameLoad body Assign SubscriptStore NameLoad Index Str NameLoad Assign SubscriptStore NameLoad Index Str Call AttributeLoad NameLoad attr NameLoad Assign NameStore Call AttributeLoad NameLoad attr NameLoad NameLoad NameLoad NameLoad keyword NameLoad If BoolOpAnd NameLoad UnaryOpNot Call AttributeLoad NameLoad attr body Expr Call AttributeLoad NameLoad attr Str Return Call AttributeLoad AttributeLoad NameLoad attr attr NameLoad NameLoad NameLoad keyword SubscriptLoad NameLoad Index Str keyword NameLoad keyword NameLoad keyword NameLoad keyword NameLoad keyword NameLoad decorator_list
N/A N/A API for controlling MapReduce execution outside of MapReduce framework. N/A __all__ N/A start_map N/A logging google.appengine.ext db mapreduce handlers mapreduce model mapreduce parameters mapreduce util mapreduce.api map_job start_map N/A N/A name handler_spec reader_spec mapper_parameters shard_count output_writer_spec mapreduce_parameters base_path queue_name eta countdown hooks_class_name _app in_xg_transaction N/A None None None None None None None None None False N/A N/A Start a new, mapper-only mapreduce.

  Deprecated! Use map_job.start instead.

  If a value can be specified both from an explicit argument and from
  a dictionary, the value from the explicit argument wins.

  Args:
    name: mapreduce name. Used only for display purposes.
    handler_spec: fully qualified name of mapper handler function/class to call.
    reader_spec: fully qualified name of mapper reader to use
    mapper_parameters: dictionary of parameters to pass to mapper. These are
      mapper-specific and also used for reader/writer initialization.
      Should have format {"input_reader": {}, "output_writer":{}}. Old
      deprecated style does not have sub dictionaries.
    shard_count: number of shards to create.
    mapreduce_parameters: dictionary of mapreduce parameters relevant to the
      whole job.
    base_path: base path of mapreduce library handler specified in app.yaml.
      "/mapreduce" by default.
    queue_name: taskqueue queue name to be used for mapreduce tasks.
      see util.get_queue_name.
    eta: absolute time when the MR should execute. May not be specified
      if 'countdown' is also supplied. This may be timezone-aware or
      timezone-naive.
    countdown: time in seconds into the future that this MR should execute.
      Defaults to zero.
    hooks_class_name: fully qualified name of a hooks.Hooks subclass.
    in_xg_transaction: controls what transaction scope to use to start this MR
      job. If True, there has to be an already opened cross-group transaction
      scope. MR will use one entity group from it.
      If False, MR will create an independent transaction to start the job
      regardless of any existing transaction scopes.

  Returns:
    mapreduce id as string.
   N/A N/A shard_count None N/A N/A shard_count N/A N/A parameters config SHARD_COUNT N/A mapper_parameters N/A N/A mapper_parameters N/A dict mapper_parameters N/A mr_params N/A N/A N/A map_job JobConfig _get_default_mr_params N/A mapreduce_parameters N/A N/A N/A N/A mr_params update mapreduce_parameters N/A base_path N/A N/A N/A mr_params N/A base_path base_path N/A N/A mr_params N/A queue_name N/A N/A util get_queue_name queue_name N/A mapper_spec N/A N/A model MapperSpec handler_spec reader_spec mapper_parameters shard_count output_writer_spec output_writer_spec N/A N/A in_xg_transaction N/A N/A N/A db is_in_transaction N/A N/A N/A N/A logging warning Expects an opened xg transaction to start mapreduce when transactional is True. N/A N/A N/A N/A handlers StartJobHandler _start_map name mapper_spec mr_params queue_name N/A mr_params N/A queue_name eta eta countdown countdown hooks_class_name hooks_class_name _app _app in_xg_transaction in_xg_transaction N/A