Mohammad Kamrul Islam created HIVE-12080:
--------------------------------------------

             Summary: Support auto type widening for Parquet table
                 Key: HIVE-12080
                 URL: https://issues.apache.org/jira/browse/HIVE-12080
             Project: Hive
          Issue Type: New Feature
          Components: File Formats
            Reporter: Mohammad Kamrul Islam
            Assignee: Mohammad Kamrul Islam


Currently Hive+Parquet doesn't support it. It should include at least basic 
type promotions short->int->bigint,  float->double etc, that are already 
supported for  other file formats.

There were similar effort (Hive-6784) but was not committed. This JIRA is to 
address the same in different way with little (no) performance impact.
 



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Reply via email to