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Posted to issues@hbase.apache.org by "chenxu (JIRA)" <ji...@apache.org> on 2018/01/03 14:28:00 UTC

[jira] [Updated] (HBASE-19650) ExpiredMobFileCleaner has wrong logic about TTL check

     [ https://issues.apache.org/jira/browse/HBASE-19650?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

chenxu updated HBASE-19650:
---------------------------
    Attachment: HBASE-19650-master-v2.patch

attach patch v2

> ExpiredMobFileCleaner has wrong logic about TTL check
> -----------------------------------------------------
>
>                 Key: HBASE-19650
>                 URL: https://issues.apache.org/jira/browse/HBASE-19650
>             Project: HBase
>          Issue Type: Bug
>          Components: mob
>            Reporter: chenxu
>            Assignee: chenxu
>         Attachments: HBASE-19650-master-v1.patch, HBASE-19650-master-v2.patch
>
>
> If today is 2017-12-28 00:00:01, and TTL is set to 86400, when MobUtils.cleanExpiredMobFiles execute, expireDate will be 1514304000749, but fileDate is 1514304000000. So the fileDate before the expireDate and mobfiles generated in is 2017-12-27 will all are deleted. But in fact, we want to delete files before 2017-12-27.



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