class WordCount(Topology):
word_spout = Spec(WordSpout, )
word_bolt = Spec(
WordCountBolt,
source=word_spout,
group_on=Grouping.fields("foo"),
)
class WordCount(Topology):
word = Spec(WordSpout, )
word_ = Spec(
WordCountBolt,
name='word',
source=word,
)
class WordCount(Topology):
word_spout = Spec(
WordSpout,
parallelism=2,
)
word_bolt = Spec(
WordCountBolt,
source=word_spout,
group_on=Grouping.fields("word"),
parallelism=8,
)
class WordCount(Topology):
word_spout = Spec(
WordSpout,
parallelism=0,
)
class WordCount(Topology):
word_bolt = Spec(WordCountBolt, )
class WordCount(Topology):
word_spout = Spec(
WordSpout,
source='unknown',
)
class WordCount(Topology):
word_bolt = Spec(
WordCountBolt,
source='word_spout',
)
word_spout = Spec(WordSpout)