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Posted to dev@kafka.apache.org by "Dongjin Lee (Jira)" <ji...@apache.org> on 2020/02/21 04:51:00 UTC
[jira] [Created] (KAFKA-9587) Producer configs are omitted in the
documentation
Dongjin Lee created KAFKA-9587:
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Summary: Producer configs are omitted in the documentation
Key: KAFKA-9587
URL: https://issues.apache.org/jira/browse/KAFKA-9587
Project: Kafka
Issue Type: Improvement
Components: clients, documentation
Affects Versions: 2.4.0
Reporter: Dongjin Lee
Assignee: Dongjin Lee
Fix For: 2.5.0
As of 2.4, [the Producer documentation|https://kafka.apache.org/24/javadoc/org/apache/kafka/clients/producer/KafkaProducer.html] states:
{quote}If the request fails, the producer can automatically retry, though since we have specified retries as 0 it won't.{quote}
{quote}... in the code snippet above, likely all 100 records would be sent in a single request since we set our linger time to 1 millisecond.{quote}
However, the code snippet (below) does not include any configurtaion on '{{retry'}} or '{{linger.ms'}}:
{quote}Properties props = new Properties();
props.put("bootstrap.servers", "localhost:9092");
props.put("acks", "all");
props.put("key.serializer", "org.apache.kafka.common.serialization.StringSerializer");
props.put("value.serializer", "org.apache.kafka.common.serialization.StringSerializer");
{quote}
The same documentation in [version 2.0|https://kafka.apache.org/20/javadoc/org/apache/kafka/clients/producer/KafkaProducer.html] includes the configs; However, [2.1|https://kafka.apache.org/21/javadoc/org/apache/kafka/clients/producer/KafkaProducer.html] only includes '{{linger.ms}}' and [2.2|https://kafka.apache.org/22/javadoc/org/apache/kafka/clients/producer/KafkaProducer.html] includes none. It seems like it was removed in the middle of two releases.
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