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Posted to dev@kafka.apache.org by "Chia-Ping Tsai (JIRA)" <ji...@apache.org> on 2018/06/21 08:49:00 UTC

[jira] [Created] (KAFKA-7084) NewTopicBuilder#config should accept Map rather than Map

Chia-Ping Tsai created KAFKA-7084:
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             Summary: NewTopicBuilder#config should accept Map<String, String> rather than Map<String, Object>
                 Key: KAFKA-7084
                 URL: https://issues.apache.org/jira/browse/KAFKA-7084
             Project: Kafka
          Issue Type: Improvement
            Reporter: Chia-Ping Tsai
            Assignee: Chia-Ping Tsai


The field "config" in NewTopic is Map[String, String] but NewTopicBuilder#config accept the Map[String, Object] and then call Object#toString to convert the Map[String, Object] to Map[String, String]. That is weird since users have to trace the source code to understand how kafka generate the Map[String, String].

we should deprecate NewTopicBuilder#config(Map[String, Object]) and add an alternative method NewTopicBuilder#config"s"(Map[String, String])



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