[
https://issues.apache.org/jira/browse/HIVE-946?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12783992#action_12783992
]
Namit Jain commented on HIVE-946:
---------------------------------
The name of the variable can be:
HiveScriptOperatorIdentifier
> pass context to custom mapper/reducer
> -------------------------------------
>
> Key: HIVE-946
> URL: https://issues.apache.org/jira/browse/HIVE-946
> Project: Hadoop Hive
> Issue Type: Improvement
> Components: Query Processor
> Reporter: Namit Jain
> Assignee: Paul Yang
>
> It might be useful to pass some context to custom mapper/reducer process -
> the requirement is to identify the transform uniquely if there are multiple
> transforms in the same task.
> For that, we can pass the operator id of the script operator in some
> environment variable.
> If anything else is useful, please add to the list.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
