Drew Robb created SPARK-17986:

             Summary: SQLTransformer leaks temporary tables
                 Key: SPARK-17986
                 URL: https://issues.apache.org/jira/browse/SPARK-17986
             Project: Spark
          Issue Type: Bug
          Components: ML
    Affects Versions: 2.0.1
            Reporter: Drew Robb
            Priority: Minor

The SQLTransformer creates a temporary table when called, and does not delete 
this temporary table. When using a SQLTransformer in a long running Spark 
Streaming task, these temporary tables accumulate.

I believe that the fix would be as simple as calling  
`dataset.sparkSession.catalog.dropTempView(tableName)` in the last part of 
 I would be happy to attempt this fix myself if someone could validate this 

This message was sent by Atlassian JIRA

To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org
For additional commands, e-mail: issues-h...@spark.apache.org

Reply via email to