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https://issues.apache.org/jira/browse/HIVE-4735?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13683147#comment-13683147
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caofangkun commented on HIVE-4735:
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Hi [~cwsteinbach] I'm think you are indeed right. I've changed the description.
thanks
> table's lifecycle should be controlled in Hive
> ----------------------------------------------
>
> Key: HIVE-4735
> URL: https://issues.apache.org/jira/browse/HIVE-4735
> Project: Hive
> Issue Type: Improvement
> Reporter: caofangkun
> Priority: Minor
>
> Example as:
> -- create table src，and set it's lifecycle as 100 days
> -- alter 100 days the table will be dropped automatically
> CREATE TABLE src (key string, value string) TBLPROPERTIES
> ('LIFECYCLE'='100d');
> -- alter table src and reset it's lifecycle as 50 day
> -- alter 50 days the table will be dropped automatically
> ALTER TABLE src SET TBLPROPERTIES('LIFECYCLE'='50d');
> -- alter specific table partition's lifecycle
> -- we have DBPROPERTIES and TBLPROPERTIES , but seems we do not have
> 'PRTPROPERTIES'
> ALTER TABLE srcpart PARTITION (dt='20130614',hr='10') SET
> PRTPROPERTIES('LIFECYCLE'='50d');
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