ShenDa created FLINK-14868:
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Summary: Provides the ability for multiple sinks to write data
serially
Key: FLINK-14868
URL: https://issues.apache.org/jira/browse/FLINK-14868
Project: Flink
Issue Type: Wish
Components: API / DataStream, Table SQL / Runtime
Affects Versions: 1.9.1
Reporter: ShenDa
Fix For: 1.9.2
At present, Flink can use multiple sinks to write data into different data
source such as HBase,Kafka,Elasticsearch,etc.And this process is concurrent ,in
other words, one record will be written into data sources simultaneously.
But there is no approach that can sinking data serially.We really wish Flink
can providing this kind of ability that a sink can write data into target
database only after the previous sink transfers data successfully.And if the
previous sink encounters any exception, the next sink will not work.
h1.
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