def _check_commit_response_error(resp):
try:
check_error(resp)
except BrokerResponseError as e:
exception = OffsetCommitError(resp.topic, resp.partition, e.message)
return exception
return resp
def _check_fetch_response_error(resp):
try:
check_error(resp)
except BrokerResponseError:
# In case of error we set the offset to (-1,)
return OffsetResponsePayload(
resp.topic,
resp.partition,
resp.error,
(-1, ),
)
return resp
def pluck_topic_offset_or_zero_on_unknown(resp):
try:
check_error(resp)
except UnknownTopicOrPartitionError:
# If the server doesn't have any commited offsets by this group for
# this topic, assume it's zero.
pass
# The API spec says server wont set an error, but 0.8.1.1 does. The actual
# check is if the offset is -1.
if resp.offset == -1:
return OffsetFetchResponsePayload(
resp.topic,
resp.partition,
0,
resp.metadata,
0,
)
return resp