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Posted to issues@drill.apache.org by "Paul Rogers (JIRA)" <ji...@apache.org> on 2017/03/02 23:30:45 UTC

[jira] [Created] (DRILL-5312) "Record batch sizer" does not include overhead for variable-sized vectors

Paul Rogers created DRILL-5312:
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             Summary: "Record batch sizer" does not include overhead for variable-sized vectors
                 Key: DRILL-5312
                 URL: https://issues.apache.org/jira/browse/DRILL-5312
             Project: Apache Drill
          Issue Type: Bug
    Affects Versions: 1.10.0
            Reporter: Paul Rogers
            Assignee: Paul Rogers
             Fix For: 1.10.0


The new "record batch sizer" computes the actual data size of a record given a batch of vectors. For most purposes, the record width must include the overhead of the offset vectors for variable-sized vectors. The initial code drop included only the character data, but not the offset vector size when computing row width.



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