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From "Jason Dere (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-13462) HiveResultSetMetaData.getPrecision() fails for NULL columns
Date Fri, 08 Apr 2016 20:00:26 GMT

     [ https://issues.apache.org/jira/browse/HIVE-13462?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jason Dere updated HIVE-13462:
------------------------------
    Status: Patch Available  (was: Open)

> 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
>         Attachments: HIVE-13462.1.patch
>
>
> 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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