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Posted to dev@flink.apache.org by "Aljoscha Krettek (JIRA)" <ji...@apache.org> on 2016/03/04 15:11:40 UTC

[jira] [Created] (FLINK-3582) Add Iterator over State for All Keys in Partitioned State

Aljoscha Krettek created FLINK-3582:
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             Summary: Add Iterator over State for All Keys in Partitioned State
                 Key: FLINK-3582
                 URL: https://issues.apache.org/jira/browse/FLINK-3582
             Project: Flink
          Issue Type: Sub-task
          Components: Streaming
            Reporter: Aljoscha Krettek
            Assignee: Aljoscha Krettek


Having a non-keyed trigger requires that we have a way to iterate over the state for all keys, so that we can emit window results.

This should only be for internal use, but maybe users also want to iterate over the state for all keys. 

As a corollary, we then also need a way to drop state for all keys at the same time.



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