Csaba Ringhofer reassigned IMPALA-7287:

    Assignee: Nghia Le

> Speed up printing of tab delimited output in impala-shell
> ---------------------------------------------------------
>                 Key: IMPALA-7287
>                 URL: https://issues.apache.org/jira/browse/IMPALA-7287
>             Project: IMPALA
>          Issue Type: Improvement
>            Reporter: Csaba Ringhofer
>            Assignee: Nghia Le
>            Priority: Minor
> Beeswax returns result rows as strings where the columns are separated by tab 
> characters. ImpalaClient.fetch() splits the rows and printing functions join 
> them again. If the output_delimiter is \t, and the row doesn't contain any 
> special characters, then the result is  exactly the same  string that was 
> fetched.  As \t is the default delimiter, I think that it would be useful to 
> create a "fast path" for this special case.

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