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https://issues.apache.org/jira/browse/HIVE-4735?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13683139#comment-13683139
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Carl Steinbach commented on HIVE-4735:
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I think all of the metadata infrastructure that is required to support this use
case is already available in the form of the TBLPROPERTIES mechanism, e.g:
ALTER TABLE src SET TBLPROPERTIES('LIFECYCLE'='50d');
> 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) LIFECYCLE 100d;
> -- alter table src and reset it's lifecycle as 50 day
> ALTER TABLE src SET LIFECYCLE 50d;
> -- alter specific table partition's lifecycle
> ALTER TABLE srcpart PARTITION (dt='20130614',hr='10') SET LIFECYCLE 50d;
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