[jira] [Created] (SPARK-26659) Duplicate cmd.nodeName in the explain output of DataWritingCommandExec

["Kris Mok (JIRA)" <ji...@apache.org>]

Kris Mok created SPARK-26659:
--------------------------------

             Summary: Duplicate cmd.nodeName in the explain output of DataWritingCommandExec
                 Key: SPARK-26659
                 URL: https://issues.apache.org/jira/browse/SPARK-26659
             Project: Spark
          Issue Type: Bug
          Components: SQL
    Affects Versions: 3.0.0
            Reporter: Kris Mok


{{DataWritingCommandExec}} generates {{cmd.nodeName}} twice in its explain output, e.g. when running this query

{code:none}
spark.sql("create table foo stored as parquet as select id, id % 10 as cat1, id % 20 as cat2 from range(10)")
{code}

The query plan's explain output would be:

{code:none}
Execute OptimizedCreateHiveTableAsSelectCommand OptimizedCreateHiveTableAsSelectCommand [Database:default, TableName: foo, InsertIntoHiveTable]
+- *(1) Project [id#2L, (id#2L % 10) AS cat1#0L, (id#2L % 20) AS cat2#1L]
   +- *(1) Range (0, 10, step=1, splits=8)
{code}



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