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Terry Han edited comment on HIVE-16839 at 11/11/21, 2:11 AM:
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Terry Han commented on HIVE-16839:
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Hi [~yguang11] , I also meet this question, I think
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https://issues.apache.org/jira/browse/HIVE-24275?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Terry Han updated HIVE-24275:
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Description:
每当进行压缩时,清理程序都会立即删除较旧的过时文件。在某些情况下,将其保留一定时间将是有益的。例如:如果您要从缓存提供文件元数据,并且由于性能原因不想在压缩期间使缓存无效。
为此