diff options
Diffstat (limited to 'kafka/protocol/offset.py')
-rw-r--r-- | kafka/protocol/offset.py | 89 |
1 files changed, 87 insertions, 2 deletions
diff --git a/kafka/protocol/offset.py b/kafka/protocol/offset.py index 3c254de..1ed382b 100644 --- a/kafka/protocol/offset.py +++ b/kafka/protocol/offset.py @@ -53,6 +53,43 @@ class OffsetResponse_v2(Response): ) +class OffsetResponse_v3(Response): + """ + on quota violation, brokers send out responses before throttling + """ + API_KEY = 2 + API_VERSION = 3 + SCHEMA = OffsetResponse_v2.SCHEMA + + +class OffsetResponse_v4(Response): + """ + Add leader_epoch to response + """ + API_KEY = 2 + API_VERSION = 4 + SCHEMA = Schema( + ('throttle_time_ms', Int32), + ('topics', Array( + ('topic', String('utf-8')), + ('partitions', Array( + ('partition', Int32), + ('error_code', Int16), + ('timestamp', Int64), + ('offset', Int64), + ('leader_epoch', Int32))))) + ) + + +class OffsetResponse_v5(Response): + """ + adds a new error code, OFFSET_NOT_AVAILABLE + """ + API_KEY = 2 + API_VERSION = 5 + SCHEMA = OffsetResponse_v4.SCHEMA + + class OffsetRequest_v0(Request): API_KEY = 2 API_VERSION = 0 @@ -105,5 +142,53 @@ class OffsetRequest_v2(Request): } -OffsetRequest = [OffsetRequest_v0, OffsetRequest_v1, OffsetRequest_v2] -OffsetResponse = [OffsetResponse_v0, OffsetResponse_v1, OffsetResponse_v2] +class OffsetRequest_v3(Request): + API_KEY = 2 + API_VERSION = 3 + RESPONSE_TYPE = OffsetResponse_v3 + SCHEMA = OffsetRequest_v2.SCHEMA + DEFAULTS = { + 'replica_id': -1 + } + + +class OffsetRequest_v4(Request): + """ + Add current_leader_epoch to request + """ + API_KEY = 2 + API_VERSION = 4 + RESPONSE_TYPE = OffsetResponse_v4 + SCHEMA = Schema( + ('replica_id', Int32), + ('isolation_level', Int8), # <- added isolation_level + ('topics', Array( + ('topic', String('utf-8')), + ('partitions', Array( + ('partition', Int32), + ('current_leader_epoch', Int64), + ('timestamp', Int64))))) + ) + DEFAULTS = { + 'replica_id': -1 + } + + +class OffsetRequest_v5(Request): + API_KEY = 2 + API_VERSION = 5 + RESPONSE_TYPE = OffsetResponse_v5 + SCHEMA = OffsetRequest_v4.SCHEMA + DEFAULTS = { + 'replica_id': -1 + } + + +OffsetRequest = [ + OffsetRequest_v0, OffsetRequest_v1, OffsetRequest_v2, + OffsetRequest_v3, OffsetRequest_v4, OffsetRequest_v5, +] +OffsetResponse = [ + OffsetResponse_v0, OffsetResponse_v1, OffsetResponse_v2, + OffsetResponse_v3, OffsetResponse_v4, OffsetResponse_v5, +] |