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Posted to issues@spark.apache.org by "Liang-Chi Hsieh (JIRA)" <ji...@apache.org> on 2018/12/11 09:58:00 UTC

[jira] [Created] (SPARK-26337) Add benchmark for LongToUnsafeRowMap

Liang-Chi Hsieh created SPARK-26337:
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             Summary: Add benchmark for LongToUnsafeRowMap
                 Key: SPARK-26337
                 URL: https://issues.apache.org/jira/browse/SPARK-26337
             Project: Spark
          Issue Type: Test
          Components: SQL
    Affects Versions: 3.0.0
            Reporter: Liang-Chi Hsieh


Regarding the performance issue of SPARK-26155, I think it is better to add a benchmark for LongToUnsafeRowMap which is the root cause of performance regression. It can be easier to show performance difference between different metric implementation in LongToUnsafeRowMap.



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