Csaba Ringhofer created IMPALA-7287:
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Summary: 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
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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