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Posted to issues@flink.apache.org by "gaofeilong (Jira)" <ji...@apache.org> on 2019/09/21 11:33:00 UTC

[jira] [Created] (FLINK-14161) wrong description of state

gaofeilong created FLINK-14161:
----------------------------------

             Summary: wrong description of state
                 Key: FLINK-14161
                 URL: https://issues.apache.org/jira/browse/FLINK-14161
             Project: Flink
          Issue Type: Bug
          Components: Documentation
            Reporter: gaofeilong


I don't think the description of the ValueState in the [datastream_api document|[https://github.com/apache/flink/blob/master/docs/getting-started/walkthroughs/datastream_api.zh.md]] is right.

I think It shoud be

 
{code:java}
Modifications to the object returned by ValueState#valueare not guaranteed to be recognized by the system, and so all changes must be performed with ValueState#update. In this way, fault tolerance is managed automatically by Flink under the hood, and so you can interact with it like with any standard variable.
{code}
 

Instead of 
{code:java}
Modifications to the object returned by ValueState#valueare not guaranteed to be recognized by the system, and so all changes must be performed with ValueState#update. Otherwise, fault tolerance is managed automatically by Flink under the hood, and so you can interact with it like with any standard variable.
{code}



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