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Posted to issues@spark.apache.org by "Emil Ejbyfeldt (Jira)" <ji...@apache.org> on 2022/10/12 14:53:00 UTC

[jira] [Created] (SPARK-40771) Estimated size in log message can overflow Int

Emil Ejbyfeldt created SPARK-40771:
--------------------------------------

             Summary: Estimated size in log message can overflow Int
                 Key: SPARK-40771
                 URL: https://issues.apache.org/jira/browse/SPARK-40771
             Project: Spark
          Issue Type: Bug
          Components: Spark Core
    Affects Versions: 3.3.0
            Reporter: Emil Ejbyfeldt


The log message from
```
             logInfo(s"Started reading broadcast variable $id with $numBlocks pieces " +
               s"(estimated total size $estimatedTotalSize)")

```
multiples two ints to calculate `estimatedTotalSize` which will overflow when the broadcast exceeds 2Gib.



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