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https://issues.apache.org/jira/browse/HIVE-11080?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14601903#comment-14601903
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Matt McCline commented on HIVE-11080:
-------------------------------------

The only issue I see is BytesColumnVector stringifyValue can spray binary 
values into the log with

{code}
      buffer.append(new String(this.buffer, start[row], length[row]));
{code}

> Modify VectorizedRowBatch.toString() to not depend on VectorExpressionWriter
> ----------------------------------------------------------------------------
>
>                 Key: HIVE-11080
>                 URL: https://issues.apache.org/jira/browse/HIVE-11080
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Owen O'Malley
>            Assignee: Owen O'Malley
>         Attachments: HIVE-11080.patch
>
>
> Currently the VectorizedRowBatch.toString method uses the 
> VectorExpressionWriter to convert the row batch to a string.
> Since the string is only used for printing error messages, I'd propose making 
> the toString use the types of the vector batch instead of the object 
> inspector.



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