用nifi把hdfs数据导到hive
全景图:
1. ListHDFS & FetchHDFS:
ListHDFS:

FetchHDFS:

2. EvaluateJsonPath:
{"status": {"code":500,"message":"FAILED","detail":"DTU ID not exists"}}

如果json里有数组,需要先用SplitJson分隔:

3. RouteOnContent:

4. ReplaceText:
先在hive里创建一个表:
create table tb_test(
register string,
register_url string
);

insert into yongli.tb_test(register, register_url)values('${register}','${register_url}')
5. PutHiveQL:
创建一个HiveConnectionPool

设置Database Connection URL, User, Password:


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