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https://issues.apache.org/jira/browse/HIVE-1009?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ning Zhang updated HIVE-1009:
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Attachment: HIVE-1009.patch
patch has the following changes:
1) in genScriptPlan, the script operator's row resolver was generated using
alias as internal column name. We should generate a unique internal column name
and set the alias as alias in ColumnInfo.
2) many log changes due to different explain column name changes.
> UNION ALL throws schema-not-match exception if one subquery is TRANSFORM and
> the other is a simple select
> ---------------------------------------------------------------------------------------------------------
>
> Key: HIVE-1009
> URL: https://issues.apache.org/jira/browse/HIVE-1009
> Project: Hadoop Hive
> Issue Type: Bug
> Reporter: Ning Zhang
> Assignee: Ning Zhang
> Attachments: HIVE-1009.patch
>
>
> select s.key, s.value from
> ( select transform(key, value) using 'cat' as (key, value) from src
> UNION ALL
> select key, value from src) s;
> throws schema-not-match exception.
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