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Posted to dev@pig.apache.org by "Koji Noguchi (JIRA)" <ji...@apache.org> on 2016/12/01 20:04:59 UTC
[jira] [Updated] (PIG-5067) Revisit union on numeric type and
chararray to bytearray
[ https://issues.apache.org/jira/browse/PIG-5067?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Koji Noguchi updated PIG-5067:
------------------------------
Attachment: pig-5067-v01.patch
Attaching {{pig-5067-v01.patch}} that would
* Fail for incompatible union with "onschema". Regular union has been failing already.
* union with different internal column types for tuples or bags are still allowed (with empty schema)
* Add line-number for "union" failures.
> Revisit union on numeric type and chararray to bytearray
> --------------------------------------------------------
>
> Key: PIG-5067
> URL: https://issues.apache.org/jira/browse/PIG-5067
> Project: Pig
> Issue Type: Bug
> Reporter: Koji Noguchi
> Assignee: Koji Noguchi
> Attachments: pig-5067-v01.patch
>
>
> In PIG-2071, we changed the behavior of union on numeric and chararray to bytearray.
> This itself was always failing at runtime until we changed to skip the bytearray typecast for union-onschema in PIG-3270.
> (For union, it still fails with typecast to bytearray error. )
> Now, seeing users getting inconsistent results due to this union-ed bytearray.
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