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Require Kafka 0.10.2.0 or later in kafka_consumer (#6181)

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Daniel Nelson 2019-07-30 21:33:29 -07:00 committed by GitHub
parent 51c1659de8
commit 9bdb3992d5
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2 changed files with 6 additions and 4 deletions
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3
plugins/inputs/kafka_consumer/README.md
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@ -23,8 +23,7 @@ and use the old zookeeper connection method.
# client_id = "Telegraf" # client_id = "Telegraf"
## Set the minimal supported Kafka version. Setting this enables the use of new ## Set the minimal supported Kafka version. Setting this enables the use of new
## Kafka features and APIs. Of particular interest, lz4 compression ## Kafka features and APIs. Must be 0.10.2.0 or greater.
## requires at least version 0.10.0.0.
## ex: version = "1.1.0" ## ex: version = "1.1.0"
# version = "" # version = ""

7
plugins/inputs/kafka_consumer/kafka_consumer.go
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@ -28,8 +28,7 @@ const sampleConfig = `
# client_id = "Telegraf" # client_id = "Telegraf"
## Set the minimal supported Kafka version. Setting this enables the use of new ## Set the minimal supported Kafka version. Setting this enables the use of new
## Kafka features and APIs. Of particular interest, lz4 compression ## Kafka features and APIs. Must be 0.10.2.0 or greater.
## requires at least version 0.10.0.0.
## ex: version = "1.1.0" ## ex: version = "1.1.0"
# version = "" # version = ""
@ -143,11 +142,15 @@ func (k *KafkaConsumer) Init() error {
config := sarama.NewConfig() config := sarama.NewConfig()
config.Consumer.Return.Errors = true config.Consumer.Return.Errors = true
// Kafka version 0.10.2.0 is required for consumer groups.
config.Version = sarama.V0_10_2_0
if k.Version != "" { if k.Version != "" {
version, err := sarama.ParseKafkaVersion(k.Version) version, err := sarama.ParseKafkaVersion(k.Version)
if err != nil { if err != nil {
return err return err
} }
config.Version = version config.Version = version
} }