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Posted to dev@hive.apache.org by "Jason Dere (JIRA)" <ji...@apache.org> on 2016/04/08 21:57:25 UTC

[jira] [Created] (HIVE-13462) HiveResultSetMetaData.getPrecision() fails for NULL columns

Jason Dere created HIVE-13462:
---------------------------------

             Summary: HiveResultSetMetaData.getPrecision() fails for NULL columns
                 Key: HIVE-13462
                 URL: https://issues.apache.org/jira/browse/HIVE-13462
             Project: Hive
          Issue Type: Bug
          Components: JDBC
            Reporter: Jason Dere
            Assignee: Jason Dere


Can happen if you have a null in the select clause, for example "select null, key, value from src"

{noformat}
java.sql.SQLException: Unrecognized column type: NULL
	at org.apache.hive.jdbc.JdbcColumn.typeStringToHiveType(JdbcColumn.java:160)
	at org.apache.hive.jdbc.HiveResultSetMetaData.getHiveType(HiveResultSetMetaData.java:48)
	at org.apache.hive.jdbc.HiveResultSetMetaData.getPrecision(HiveResultSetMetaData.java:86)
{noformat}



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