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Posted to issues@arrow.apache.org by "Anurag Khandelwal (JIRA)" <ji...@apache.org> on 2019/01/19 02:38:00 UTC

[jira] [Created] (ARROW-4295) [Plasma] Incorrect log message when evicting objects

Anurag Khandelwal created ARROW-4295:
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             Summary: [Plasma] Incorrect log message when evicting objects
                 Key: ARROW-4295
                 URL: https://issues.apache.org/jira/browse/ARROW-4295
             Project: Apache Arrow
          Issue Type: Bug
          Components: C++, Plasma (C++)
    Affects Versions: 0.11.1
            Reporter: Anurag Khandelwal
             Fix For: 0.13.0


When Plasma evicts objects on running out of memory, it prints log messages of the form:

{quote}There is not enough space to create this object, so evicting x objects to free up y bytes. The number of bytes in use (before this eviction) is z.{quote}

However, the reported number of bytes in use (before this eviction) actually reports the number of bytes *after* the eviction. A straightforward fix is to simply replace z with (y+z).





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