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Hi:
版本:1.12.0
DDL 语句持久化到hive metastore,
创建语句如下,
CREATE TABLE KafkaTable (
`user_id` BIGINT,
`item_id` BIGINT,
`behavior` STRING,
`ts` TIMESTAMP(3) METADATA FROM 'timestamp'
) WITH (
'connector' = 'kafka',
'topic' = 'user_behavior',
'properties.bootstrap.servers' = 'localhost:9092',
'properties.group.id' = 'testGroup',
'scan.startup.mode' = 'earliest-offset',
'format' = 'csv'
)
那多个应用使用的时候,groupid都是一样的,'properties.group.id' = ‘testGroup’
这个是不是会有问题,大家是怎么处理的?
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