[jira] [Created] (SPARK-20831) Unresolved operator when INSERT OVERWRITE data source tables with IF NOT EXISTS

["Xiao Li (JIRA)" <ji...@apache.org>]

Xiao Li created SPARK-20831:
-------------------------------

             Summary: Unresolved operator when INSERT OVERWRITE data source tables with IF NOT EXISTS
                 Key: SPARK-20831
                 URL: https://issues.apache.org/jira/browse/SPARK-20831
             Project: Spark
          Issue Type: Bug
          Components: SQL
    Affects Versions: 2.1.1, 2.2.0
            Reporter: Xiao Li
            Assignee: Xiao Li


Currently, we have a bug when we specify `IF NOT EXISTS` in `INSERT OVERWRITE` data source tables. For example, given a query:
{noformat}
INSERT OVERWRITE TABLE $tableName partition (b=2, c=3) IF NOT EXISTS SELECT 9, 10
{noformat}
we will get the following error:
{noformat}
unresolved operator 'InsertIntoTable Relation[a#425,d#426,b#427,c#428] parquet, Map(b -> Some(2), c -> Some(3)), true, true;;
'InsertIntoTable Relation[a#425,d#426,b#427,c#428] parquet, Map(b -> Some(2), c -> Some(3)), true, true
+- Project [cast(9#423 as int) AS a#429, cast(10#424 as int) AS d#430]
   +- Project [9 AS 9#423, 10 AS 10#424]
      +- OneRowRelation$
{noformat}



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