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Posted to dev@flink.apache.org by "Aljoscha Krettek (JIRA)" <ji...@apache.org> on 2016/11/03 09:23:58 UTC

[jira] [Created] (FLINK-5003) Provide Access to State Stores in Operator Snapshot Context

Aljoscha Krettek created FLINK-5003:
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             Summary: Provide Access to State Stores in Operator Snapshot Context
                 Key: FLINK-5003
                 URL: https://issues.apache.org/jira/browse/FLINK-5003
             Project: Flink
          Issue Type: Improvement
          Components: Streaming
    Affects Versions: 1.2.0
            Reporter: Aljoscha Krettek
            Priority: Blocker
             Fix For: 1.2.0


An implementor of a stateful function or operator right now only sees the raw streams on the snapshot context, there is no way to get at the state stores besides storing them in an internal field when initialising. This leads people to thinking that they should use these raw streams while in fact they should not (except in very rare cases).



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