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Posted to issues@spark.apache.org by "Yadong Qi (JIRA)" <ji...@apache.org> on 2015/02/26 13:15:05 UTC

[jira] [Created] (SPARK-6040) Fix the bug in tablesample

Yadong Qi created SPARK-6040:
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             Summary: Fix the bug in tablesample
                 Key: SPARK-6040
                 URL: https://issues.apache.org/jira/browse/SPARK-6040
             Project: Spark
          Issue Type: Bug
          Components: SQL
    Affects Versions: 1.2.1
            Reporter: Yadong Qi


HiveQL expression like ```select count(1) from src tablesample(1 percent);``` means take 1% sample to select. But it means 100% in the current version of the Spark.




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