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Posted to issues@beam.apache.org by "Alireza Samadianzakaria (JIRA)" <ji...@apache.org> on 2019/08/05 16:35:00 UTC

[jira] [Created] (BEAM-7896) Rate estimation for Kafka Table

Alireza Samadianzakaria created BEAM-7896:
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             Summary: Rate estimation for Kafka Table
                 Key: BEAM-7896
                 URL: https://issues.apache.org/jira/browse/BEAM-7896
             Project: Beam
          Issue Type: New Feature
          Components: dsl-sql
            Reporter: Alireza Samadianzakaria


Currently, KafkaTable returns UNKNOWN statistics for its rate. 

We can use previously arrived tuples to estimate the rate and return correct statistics (See [https://docs.google.com/document/d/1vi1PBBu5IqSy-qZl1Gk-49CcANOpbNs1UAud6LnOaiY|https://docs.google.com/document/d/1vi1PBBu5IqSy-qZl1Gk-49CcANOpbNs1UAud6LnOaiY/])

 



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