1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
|
from .struct import Struct
from .types import Array, Int16, Int32, Int64, Schema, String
class OffsetCommitResponse(Struct):
SCHEMA = Schema(
('topics', Array(
('topic', String('utf-8')),
('partitions', Array(
('partition', Int32),
('error_code', Int16)))))
)
class OffsetCommitRequest_v2(Struct):
API_KEY = 8
API_VERSION = 2 # added retention_time, dropped timestamp
RESPONSE_TYPE = OffsetCommitResponse
SCHEMA = Schema(
('consumer_group', String('utf-8')),
('consumer_group_generation_id', Int32),
('consumer_id', String('utf-8')),
('retention_time', Int64),
('topics', Array(
('topic', String('utf-8')),
('partitions', Array(
('partition', Int32),
('offset', Int64),
('metadata', String('utf-8'))))))
)
DEFAULT_GENERATION_ID = -1
DEFAULT_RETENTION_TIME = -1
class OffsetCommitRequest_v1(Struct):
API_KEY = 8
API_VERSION = 1 # Kafka-backed storage
RESPONSE_TYPE = OffsetCommitResponse
SCHEMA = Schema(
('consumer_group', String('utf-8')),
('consumer_group_generation_id', Int32),
('consumer_id', String('utf-8')),
('topics', Array(
('topic', String('utf-8')),
('partitions', Array(
('partition', Int32),
('offset', Int64),
('timestamp', Int64),
('metadata', String('utf-8'))))))
)
class OffsetCommitRequest_v0(Struct):
API_KEY = 8
API_VERSION = 0 # Zookeeper-backed storage
RESPONSE_TYPE = OffsetCommitResponse
SCHEMA = Schema(
('consumer_group', String('utf-8')),
('topics', Array(
('topic', String('utf-8')),
('partitions', Array(
('partition', Int32),
('offset', Int64),
('metadata', String('utf-8'))))))
)
class OffsetFetchResponse(Struct):
SCHEMA = Schema(
('topics', Array(
('topic', String('utf-8')),
('partitions', Array(
('partition', Int32),
('offset', Int64),
('metadata', String('utf-8')),
('error_code', Int16)))))
)
class OffsetFetchRequest_v1(Struct):
API_KEY = 9
API_VERSION = 1 # kafka-backed storage
RESPONSE_TYPE = OffsetFetchResponse
SCHEMA = Schema(
('consumer_group', String('utf-8')),
('topics', Array(
('topic', String('utf-8')),
('partitions', Array(Int32))))
)
class OffsetFetchRequest_v0(Struct):
API_KEY = 9
API_VERSION = 0 # zookeeper-backed storage
RESPONSE_TYPE = OffsetFetchResponse
SCHEMA = Schema(
('consumer_group', String('utf-8')),
('topics', Array(
('topic', String('utf-8')),
('partitions', Array(Int32))))
)
class GroupCoordinatorResponse(Struct):
SCHEMA = Schema(
('error_code', Int16),
('coordinator_id', Int32),
('host', String('utf-8')),
('port', Int32)
)
class GroupCoordinatorRequest(Struct):
API_KEY = 10
API_VERSION = 0
RESPONSE_TYPE = GroupCoordinatorResponse
SCHEMA = Schema(
('consumer_group', String('utf-8'))
)
|
