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From "Hyukjin Kwon (JIRA)" <j...@apache.org>
Subject [jira] [Created] (SPARK-9935) EqualNotNull not processed in ORC
Date Thu, 13 Aug 2015 10:03:45 GMT
Hyukjin Kwon created SPARK-9935:
-----------------------------------

             Summary: EqualNotNull not processed in ORC
                 Key: SPARK-9935
                 URL: https://issues.apache.org/jira/browse/SPARK-9935
             Project: Spark
          Issue Type: Improvement
            Reporter: Hyukjin Kwon
            Priority: Minor


it is a following issue of  the issue, SPARK-9814.

Now datasources (after {{selectFilters()}} in {{org.apache.spark.sql.execution.datasources.DataSourceStrategy}})
can pass {{EqualNotNull}} to relations but {{OrcRelation}} does not take and process this.

(ParquetRelation has also the same issue but it seems Parquet does not support the null-safe
equal filter. It is confusing whether Parquet should support this or treat this as EqualFilter
with additional codes in Spark code. Therefore, I made a separate issue only for ORC)







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