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https://issues.apache.org/jira/browse/HIVE-4230?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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caofangkun updated HIVE-4230:
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Priority: Minor (was: Major)
> when export data to local files ,users could decide whether the output
> contains corresponding column names
> ----------------------------------------------------------------------------------------------------------
>
> Key: HIVE-4230
> URL: https://issues.apache.org/jira/browse/HIVE-4230
> Project: Hive
> Issue Type: New Feature
> Reporter: caofangkun
> Priority: Minor
>
> Example:
> hive>desc src;
> key string
> value string
> hive>insert overwrite local directory './src_table' select * from src;
> hive>!cat ./src_table/000000_0;
> a1 b1
> a2 b2
> a3 b3
> when user set a property's value to true;
> then output should be :
> hive>!cat ./src_table/000000_0;
> key value --- the first line is corresponding column names
> a1 b1
> a2 b2
> a3 b3
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