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from __future__ import absolute_import
from collections import namedtuple
# Other useful structs
TopicPartition = namedtuple("TopicPartition",
["topic", "partition"])
BrokerMetadata = namedtuple("BrokerMetadata",
["nodeId", "host", "port", "rack"])
PartitionMetadata = namedtuple("PartitionMetadata",
["topic", "partition", "leader", "replicas", "isr", "error"])
OffsetAndMetadata = namedtuple("OffsetAndMetadata",
# TODO add leaderEpoch: OffsetAndMetadata(offset, leaderEpoch, metadata)
["offset", "metadata"])
OffsetAndTimestamp = namedtuple("OffsetAndTimestamp",
["offset", "timestamp"])
# Define retry policy for async producer
# Limit value: int >= 0, 0 means no retries
RetryOptions = namedtuple("RetryOptions",
["limit", "backoff_ms", "retry_on_timeouts"])
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