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Posted to issues@spark.apache.org by "peng bo (JIRA)" <ji...@apache.org> on 2019/04/19 04:08:00 UTC

[jira] [Created] (SPARK-27518) Show statistics in Optimized Logical Plan in the "Details" On SparkSQL ui page when CBO is enabled

peng bo created SPARK-27518:
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             Summary: Show statistics in Optimized Logical Plan in the "Details" On SparkSQL ui page when CBO is enabled
                 Key: SPARK-27518
                 URL: https://issues.apache.org/jira/browse/SPARK-27518
             Project: Spark
          Issue Type: Improvement
          Components: SQL, Web UI
    Affects Versions: 3.0.0
            Reporter: peng bo


{{Statistics}} snapshot info with current query is really helpful to find out why the query runs slowly, especially caused by bad rejoin order when {{CBO}} is enabled.

This issue is to show statistics in Optimized Logical Plan in the "Details" On SparkSQL ui page when CBO is enabled.



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