Evan Oman created TOREE-359:
-------------------------------

             Summary: Running `%AddDeps` Breaks Spark SQL Functions
                 Key: TOREE-359
                 URL: https://issues.apache.org/jira/browse/TOREE-359
             Project: TOREE
          Issue Type: Bug
    Affects Versions: 0.1.0
         Environment: openSUSE 42, building 0.2.0.dev1 with `make pip-release`
            Reporter: Evan Oman
         Attachments: screenshot.png

After running `%AddDeps` my Spark Kernel is all messed up. I get a weird error 
where none of my Spark SQL methods work:
.
```
Name: Compile Error
Message: <console>:36: error: type mismatch;
 found   : 
org.apache.spark.sql.org.apache.spark.sql.org.apache.spark.sql.org.apache.spark.sql.org.apache.spark.sql.Column
 required: 
org.apache.spark.sql.org.apache.spark.sql.org.apache.spark.sql.org.apache.spark.sql.org.apache.spark.sql.Column
       df_all.withColumn("content", cleanHTML(col("content"))).show
                                             ^
StackTrace:  
```

Also see the screenshot for full example



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