[jira] [Commented] (IOTDB-5249) add interface to set datatype when users customize the payload formatter of mqtt

["changxue (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/IOTDB-5249?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17656385#comment-17656385 ] 

changxue commented on IOTDB-5249:
---------------------------------

验证通过：
1. 使用附件代码编译后 jar 放到 $IOTDB_HOME/ext/mqtt
2. 启动iotdb
3. 运行代码中的mqtt client
4. 查询结果，有三条数据写入 root.stateful.mqtt.s1
{code}
org.apache.iotdb.mqtt.server.CustomizedJsonPayloadFormatter 中写入：
message.setDataTypes(dataTypes);
{code}

> add interface to set datatype when users customize the payload formatter of mqtt
> --------------------------------------------------------------------------------
>
>                 Key: IOTDB-5249
>                 URL: https://issues.apache.org/jira/browse/IOTDB-5249
>             Project: Apache IoTDB
>          Issue Type: Improvement
>          Components: Core/Others
>            Reporter: Xuan Ronaldo
>            Assignee: 马子坤
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.0.1
>
>         Attachments: image-2022-12-20-15-40-17-574.png
>
>
> Now, there is not interface to set datatype when we customize the payload formatter of mqtt.
> !image-2022-12-20-15-40-17-574.png!  



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