hbase-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Jesse Yates (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-7294) Check for snapshot file cleaners on start
Date Fri, 07 Dec 2012 00:01:21 GMT

     [ https://issues.apache.org/jira/browse/HBASE-7294?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jesse Yates updated HBASE-7294:
-------------------------------

    Description: 
Snapshots currently use the SnaphotHfileCleaner and SnapshotHLogCleaner to ensure that any
hfiles or hlogs (respectively) that are currently part of a snapshot are not removed from
their respective archive directories (.archive and .oldlogs).

>From Matteo Bertozzi:
{quote}
currently the snapshot cleaner is not in hbase-default.xml
and there's no warning/exception on snapshot/restore operation, if not enabled.

even if we add the cleaner to the hbase-default.xml how do we ensure that the user doesn't
remove it?
Do we want to hardcode the cleaner at master startup?
Do we want to add a check in snapshot/restore that throws an exception if the cleaner is not
enabled?
{quote}



  was:
>From Matteo Bertozzi:
{quote}
currently the snapshot cleaner is not in hbase-default.xml
and there's no warning/exception on snapshot/restore operation, if not enabled.

even if we add the cleaner to the hbase-default.xml how do we ensure that the user doesn't
remove it?
Do we want to hardcode the cleaner at master startup?
Do we want to add a check in snapshot/restore that throws an exception if the cleaner is not
enabled?
{quote}

    
> Check for snapshot file cleaners on start
> -----------------------------------------
>
>                 Key: HBASE-7294
>                 URL: https://issues.apache.org/jira/browse/HBASE-7294
>             Project: HBase
>          Issue Type: Sub-task
>          Components: Client, master, regionserver, snapshots, Zookeeper
>    Affects Versions: hbase-6055
>            Reporter: Jesse Yates
>             Fix For: hbase-6055, 0.96.0
>
>
> Snapshots currently use the SnaphotHfileCleaner and SnapshotHLogCleaner to ensure that
any hfiles or hlogs (respectively) that are currently part of a snapshot are not removed from
their respective archive directories (.archive and .oldlogs).
> From Matteo Bertozzi:
> {quote}
> currently the snapshot cleaner is not in hbase-default.xml
> and there's no warning/exception on snapshot/restore operation, if not enabled.
> even if we add the cleaner to the hbase-default.xml how do we ensure that the user doesn't
remove it?
> Do we want to hardcode the cleaner at master startup?
> Do we want to add a check in snapshot/restore that throws an exception if the cleaner
is not enabled?
> {quote}

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira

Mime
View raw message