View Source KlifeProtocol.Messages.BeginQuorumEpoch (Klife Protocol v0.9.0)

Kafka protocol BeginQuorumEpoch message

Request versions summary:

  • Version 1 adds flexible versions, voter key and leader endpoints (KIP-853)

Response versions summary:

  • Version 1 adds flexible versions and leader endpoint (KIP-853)

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Functions

Returns the message api key number.

Receive a binary in the kafka wire format and deserialize it into a map.

Returns the current max supported version of this message.

Returns the current min supported version of this message.

Receives a map and serialize it to kafka wire format of the given version.

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Returns the message api key number.

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deserialize_response(data, version, with_header? \\ true)

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Receive a binary in the kafka wire format and deserialize it into a map.

Response content fields:

  • error_code: The top level error code. (int16 | versions 0+)

  • topics: The topic data. ([]TopicData | versions 0+)

    • topic_name: The topic name. (string | versions 0+)

    • partitions: The partition data. ([]PartitionData | versions 0+)

      • partition_index: The partition index. (int32 | versions 0+)

      • error_code: The error code for this partition. (int16 | versions 0+)

      • leader_id: The ID of the current leader or -1 if the leader is unknown. (int32 | versions 0+)

      • leader_epoch: The latest known leader epoch. (int32 | versions 0+)

  • node_endpoints: Endpoints for all leaders enumerated in PartitionData. ([]NodeEndpoint | versions 1+)

    • node_id: The ID of the associated node. (int32 | versions 1+)

    • host: The node's hostname. (string | versions 1+)

    • port: The node's port. (uint16 | versions 1+)

Returns the current max supported version of this message.

Returns the current min supported version of this message.

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request_schema(unkown_version)

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response_schema(unkown_version)

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serialize_request(map, version)

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Receives a map and serialize it to kafka wire format of the given version.

Input content fields:

  • cluster_id: The cluster id. (string | versions 0+)

  • voter_id: The replica id of the voter receiving the request. (int32 | versions 1+)

  • topics: The topics. ([]TopicData | versions 0+)

    • topic_name: The topic name. (string | versions 0+)

    • partitions: The partitions. ([]PartitionData | versions 0+)

      • partition_index: The partition index. (int32 | versions 0+)

      • voter_directory_id: The directory id of the receiving replica. (uuid | versions 1+)

      • leader_id: The ID of the newly elected leader. (int32 | versions 0+)

      • leader_epoch: The epoch of the newly elected leader. (int32 | versions 0+)

  • leader_endpoints: Endpoints for the leader. ([]LeaderEndpoint | versions 1+)

    • name: The name of the endpoint. (string | versions 1+)

    • host: The node's hostname. (string | versions 1+)

    • port: The node's port. (uint16 | versions 1+)