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Posted to dev@bahir.apache.org by "Wind (JIRA)" <ji...@apache.org> on 2017/12/05 03:14:00 UTC

[jira] [Created] (BAHIR-146) repeated data sink to redis

Wind created BAHIR-146:
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             Summary: repeated data sink to redis
                 Key: BAHIR-146
                 URL: https://issues.apache.org/jira/browse/BAHIR-146
             Project: Bahir
          Issue Type: Improvement
          Components: Flink Streaming Connectors
            Reporter: Wind


It seems that the redis sink is not very suitable for some specific circumstances.
For example, I want to do a word count and I enable the checkpoint machenism, it seems to be wrong if I start my program from checkpoint when my program fails, because some data will be resent to redis sink.



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