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https://issues.apache.org/jira/browse/HIVE-24278?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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László Bodor updated HIVE-24278:
--------------------------------
Description:
It could be something like:
on mapper side
{code}
select a.col1, exception_in_vertex("Map 1") from a
join b on b.id = a.id
{code}
or on reducer side
{code}
select a.col1, exception_in_vertex("Reducer 2") from a
join b on b.id = a.id
{code}
> Implement an UDF for throwing exception in arbitrary vertex
> -----------------------------------------------------------
>
> Key: HIVE-24278
> URL: https://issues.apache.org/jira/browse/HIVE-24278
> Project: Hive
> Issue Type: Improvement
> Reporter: László Bodor
> Assignee: László Bodor
> Priority: Major
>
> It could be something like:
> on mapper side
> {code}
> select a.col1, exception_in_vertex("Map 1") from a
> join b on b.id = a.id
> {code}
> or on reducer side
> {code}
> select a.col1, exception_in_vertex("Reducer 2") from a
> join b on b.id = a.id
> {code}
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