diff options
Diffstat (limited to 'kafka/partitioner/base.py')
-rw-r--r-- | kafka/partitioner/base.py | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/kafka/partitioner/base.py b/kafka/partitioner/base.py index 0b1bb59..857f634 100644 --- a/kafka/partitioner/base.py +++ b/kafka/partitioner/base.py @@ -12,14 +12,13 @@ class Partitioner(object): """ self.partitions = partitions - def partition(self, key, partitions): + def partition(self, key, partitions=None): """ Takes a string key and num_partitions as argument and returns a partition to be used for the message Arguments: - partitions: The list of partitions is passed in every call. This - may look like an overhead, but it will be useful - (in future) when we handle cases like rebalancing + key: the key to use for partitioning + partitions: (optional) a list of partitions. """ raise NotImplementedError('partition function has to be implemented') |