回复：flinksql消费kafka写入doris中文乱码

Thu, 17 Jun 2021 06:48:17 -0700 

hi


你可以先用 print 的 connector 把消费到的数据打印一下看是否乱码? 还是写入到 doris 后出现的乱码?


Best
JasonLee
在2021年6月17日 21:31，[email protected]<[email protected]> 写道：
我使用flinksql消费kafka并将数据写入doris，但出现中文乱码。

SQL如下：

CREATE TABLE `datacollect_business_kafka` (
`id` varchar(36),
`chain_id` varchar(36),
`app_id` varchar(32) ,
...
CHARACTER SET `UTF-8`
) WITH (
'connector' = 'kafka',
'topic' = 'datacollect_business_stage',
'properties.bootstrap.servers' = 'XXX',
'properties.group.id' = 'testGroup',
'scan.startup.mode' = 'latest-offset',
'format' = 'json'
);

CREATE TABLE `datacollect_business_doris` (
`id` varchar(36),
`chain_id` varchar(36),
`app_id` varchar(32) ,
...
CHARACTER SET `UTF-8`
) WITH (
'connector' = 'doris',
'fenodes' = 'XXX',
'table.identifier' = 'stage_datacollect.datacollect_business',
'username' = 'XXX',
'password' = 'XXX',
'sink.batch.size' = '1'
);

insert into datacollect_business_doris select * from datacollect_business_kafka;


在网上查找信息，flink-conf.yaml文件中添加:env.java.opts: "-Dfile.encoding=UTF-8”

flink版本：1.12.4
部署模式：on yarn

希望各位大佬帮助。
谢谢！


[email protected]

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