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https://issues.apache.org/jira/browse/HIVE-4243?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Owen O'Malley updated HIVE-4243:
--------------------------------
Attachment: HIVE-4243.patch
In the previous iteration, I updated the writer version to a new value, which
exposed a few more issues. In particular, we didn't have a way for readers to
know that the writer had a bug fix from the future. One of the test cases used
the same OrcFile.WriterOptions and called inspector a second time. The previous
iteration set the schema on the first call and didn't change it on the second
call.
> Fix column names in FileSinkOperator
> ------------------------------------
>
> Key: HIVE-4243
> URL: https://issues.apache.org/jira/browse/HIVE-4243
> Project: Hive
> Issue Type: Bug
> Components: File Formats
> Affects Versions: 1.3.0, 2.0.0
> Reporter: Owen O'Malley
> Assignee: Owen O'Malley
> Attachments: HIVE-4243.patch, HIVE-4243.patch, HIVE-4243.patch,
> HIVE-4243.tmp.patch
>
>
> All of the ObjectInspectors given to SerDe's by FileSinkOperator have virtual
> column names. Since the files are part of tables, Hive knows the column
> names. For self-describing file formats like ORC, having the real column
> names will improve the understandability.
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