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HBase, mail # user - snapshotexport to outside of cluster


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Re: snapshotexport to outside of cluster
Ted Yu 2013-11-30, 05:41
HBASE-4618 is not related to snapshots.
Lars did some work in HBASE-5509, a sub-task of HBASE-4618.

FYI
On Fri, Nov 29, 2013 at 9:31 PM, Yu Li <[EMAIL PROTECTED]> wrote:

> I guess this might be a use case of
> HBASE-7912<https://issues.apache.org/jira/browse/HBASE-7912>or
> HBASE-4618 <https://issues.apache.org/jira/browse/HBASE-4618>? Maybe some
> backup/restore tools taking use of snapshot would be nice to have?
>
>
> On 30 November 2013 12:58, Ted Yu <[EMAIL PROTECTED]> wrote:
>
> > The remote server is in different cluster, right ?
> >
> > Looking at ExportSnapshot#ExportMapper#copyFile(), it directly copies
> data
> > to outputPath which is in the other cluster.
> >
> > Can you clarify what 'without copying to local file system' means ?
> >
> > Cheers
> >
> >
> > On Fri, Nov 29, 2013 at 8:49 PM, oc tsdb <[EMAIL PROTECTED]> wrote:
> >
> > > Hi,
> > > thanks for your replay.
> > >
> > > We are able to export snapshot to another cluster But this is not what
> we
> > > are looking for.
> > > We want to export snapshot to remote server without copying to local
> file
> > > system.
> > >
> > > Thanks
> > > OC
> > >
> > > On Fri, Nov 29, 2013 at 8:52 PM, Ted Yu <[EMAIL PROTECTED]> wrote:
> > >
> > > > Here is a sample command exporting to another cluster:
> > > >
> > > > hbase org.apache.hadoop.hbase.snapshot.ExportSnapshot -snapshot
> > > > gs_1383068263 -copy-to hdfs://experiment-1d:8020/hbase -mappers 6
> > > >
> > > >
> > > > On Fri, Nov 29, 2013 at 4:02 AM, oc tsdb <[EMAIL PROTECTED]> wrote:
> > > >
> > > > > Hi,
> > > > >
> > > > > can someone please let us know if we can export snapshots data
> > directly
> > > > to
> > > > > outside of cluster without copying to local.
> > > > >
> > > > > Please refer us if there are any blog with example.
> > > > >
> > > > > Below command is copying data to local file system under /tmp.
> > > > > hbase org.apache.hadoop.hbase.snapshot.ExportSnapshot -snapshot
> > mytable
> > > > > -copy-to file:///tmp/hbase_backup -mappers 16
> > > > >
> > > > > Without copying to local system, we want to export snapshot(eg scp)
> > > data
> > > > to
> > > > > a server which is not part of any cluster but its reachable from
> > > cluster.
> > > > >
> > > > > Thanks
> > > > > OC
> > > > >
> > > >
> > >
> >
>
>
>
> --
> Best Regards,
> Li Yu
>