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Posted to issues@spark.apache.org by "Shixiong Zhu (JIRA)" <ji...@apache.org> on 2017/08/01 21:46:00 UTC

[jira] [Created] (SPARK-21597) Avg event time calculated in progress may be wrong

Shixiong Zhu created SPARK-21597:
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             Summary: Avg event time calculated in progress may be wrong
                 Key: SPARK-21597
                 URL: https://issues.apache.org/jira/browse/SPARK-21597
             Project: Spark
          Issue Type: Bug
          Components: Structured Streaming
    Affects Versions: 2.2.0, 2.1.1, 2.1.0
            Reporter: Shixiong Zhu


Right now it stores sum of event times and uses it to calc avg. However, the sum value may be overflow.



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