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Posted to issues@spark.apache.org by "haiyang (JIRA)" <ji...@apache.org> on 2015/04/26 08:45:38 UTC

[jira] [Created] (SPARK-7149) Defalt system alias problem

haiyang created SPARK-7149:
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             Summary: Defalt system alias problem
                 Key: SPARK-7149
                 URL: https://issues.apache.org/jira/browse/SPARK-7149
             Project: Spark
          Issue Type: Bug
          Components: SQL
            Reporter: haiyang


Fix default system alias problem.

execute the sql statement will cause problem: 

select substr(concat('value', value), 1, 3), key as c0 from testData order by c0


org.apache.spark.sql.AnalysisException: Reference 'c0' is ambiguous, could be: c0#42, c0#41.;



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