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Posted to issues@spark.apache.org by "Burak Yavuz (JIRA)" <ji...@apache.org> on 2015/07/03 00:40:04 UTC

[jira] [Created] (SPARK-8803) Crosstab element's can't contain null's and back ticks

Burak Yavuz created SPARK-8803:
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             Summary: Crosstab element's can't contain null's and back ticks
                 Key: SPARK-8803
                 URL: https://issues.apache.org/jira/browse/SPARK-8803
             Project: Spark
          Issue Type: Bug
          Components: SQL
            Reporter: Burak Yavuz


Having back ticks or null as elements causes problems. 

Since elements become column names, we have to drop them from the element as back ticks are special characters.

Having null throws exceptions, we could replace them with empty strings.



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