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  1. IMPALA
  2. IMPALA-1476

Impala incorrectly handles text data missing a newline on the last line

Details

    • Bug
    • Status: Resolved
    • Blocker
    • Resolution: Fixed
    • Impala 2.0
    • Impala 2.2
    • None
    • None

    Description

      This makes operations such as select count give an off-by-one answer, whereas select * gives back all rows as expected.

      Attachments

        Activity

          ishaan Ishaan Joshi added a comment -

          commit c28997454b5ab689757480aa2c756bd4e7ea5c9a
          Author: Juan Yu <jyu@cloudera.com>
          Date: Tue Mar 3 07:13:48 2015 -0800

          IMPALA-1476: Impala incorrectly handles text data missing a newline on the last line.

          I did a local benchmark and there's minimal performance impact(<1%)

          Change-Id: I8d84a145acad886c52587258b27d33cff96ea399
          (cherry picked from commit 7e750ad5d90007cc85ebe493af4dce7a537ad7c0)
          Reviewed-on: http://gerrit.cloudera.org:8080/189
          Reviewed-by: Juan Yu <jyu@cloudera.com>
          Tested-by: Internal Jenkins

          ishaan Ishaan Joshi added a comment - commit c28997454b5ab689757480aa2c756bd4e7ea5c9a Author: Juan Yu <jyu@cloudera.com> Date: Tue Mar 3 07:13:48 2015 -0800 IMPALA-1476 : Impala incorrectly handles text data missing a newline on the last line. I did a local benchmark and there's minimal performance impact(<1%) Change-Id: I8d84a145acad886c52587258b27d33cff96ea399 (cherry picked from commit 7e750ad5d90007cc85ebe493af4dce7a537ad7c0) Reviewed-on: http://gerrit.cloudera.org:8080/189 Reviewed-by: Juan Yu <jyu@cloudera.com> Tested-by: Internal Jenkins

          People

            jyu@cloudera.com Juan Yu
            paulw Paul Wilkinson
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            Dates

              Created:
              Updated:
              Resolved: