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From "Nico Kruber (JIRA)" <j...@apache.org>
Subject [jira] [Created] (FLINK-5507) remove queryable list state sink
Date Mon, 16 Jan 2017 12:25:26 GMT
Nico Kruber created FLINK-5507:

             Summary: remove queryable list state sink
                 Key: FLINK-5507
                 URL: https://issues.apache.org/jira/browse/FLINK-5507
             Project: Flink
          Issue Type: Improvement
          Components: State Backends, Checkpointing
    Affects Versions: 1.2.0
            Reporter: Nico Kruber
            Assignee: Nico Kruber

The queryable state "sink" using ListState 
(".asQueryableState(<name>, ListStateDescriptor)") stores all incoming data forever
and is never cleaned. Eventually, it will pile up too much memory and is thus of limited use.

We should remove it from the API.

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