hbase-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Jingcheng Du (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-11644) External tools
Date Fri, 01 Aug 2014 08:50:38 GMT

     [ https://issues.apache.org/jira/browse/HBASE-11644?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jingcheng Du updated HBASE-11644:
---------------------------------

    Description: The MOB files are involved in the HBase compaction. It means there's no chance
to delete and merge the MOB files. The external tools do this, one is a cleaner to clean the
MOB files that are expired (by TTL and minVersions), the other one is a sweep tool to clean
the deleted Cells in HBase and merge small files into bigger ones. These tools are triggered
by users. Besides, the cleaner could be a chore in HMaster.  (was: The MOB files are involved
in the HBase compaction. It means there's no chance to delete and merge the MOB files. The
external tools do this, one is a cleaner to clean the MOB files that are expired (by TTL and
minVersions), the other one is a sweep tool to clean the deleted Cells in HBase and merge
small files into bigger ones.)

> External tools
> --------------
>
>                 Key: HBASE-11644
>                 URL: https://issues.apache.org/jira/browse/HBASE-11644
>             Project: HBase
>          Issue Type: Sub-task
>          Components: Compaction, master
>            Reporter: Jingcheng Du
>            Assignee: Jingcheng Du
>
> The MOB files are involved in the HBase compaction. It means there's no chance to delete
and merge the MOB files. The external tools do this, one is a cleaner to clean the MOB files
that are expired (by TTL and minVersions), the other one is a sweep tool to clean the deleted
Cells in HBase and merge small files into bigger ones. These tools are triggered by users.
Besides, the cleaner could be a chore in HMaster.



--
This message was sent by Atlassian JIRA
(v6.2#6252)

Mime
View raw message