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Posted to user@hbase.apache.org by sudhir patil <sp...@gmail.com> on 2020/01/20 00:08:21 UTC
data replication if cluster replication is enabled later
Have query regarding data replication in hbase, in case when cluster
replication is enabled after data is inserted to table.
If we have existing hbase table with replication enabled & later point in
time hbase cluster replication is enabled. Is only data saved after cluster
replication enabled will be copied over? or all the data saved prior to
cluster replication enabling will also be replicated?
Re: data replication if cluster replication is enabled later
Posted by sudhir patil <sp...@gmail.com>.
Thanks Wellington.
On Mon, Jan 20, 2020 at 9:55 PM Wellington Chevreuil <
wellington.chevreuil@gmail.com> wrote:
> Data will be targeted to replication only once you have a replication peer
> added and your related table column family REPLICATION_SCOPE is set to '1'.
> If you had your table column family REPLICATION_SCOPE set to '1', but no
> replication peer added, then no data inserted/modified prior to having a
> peer added would get replicated.
>
> Em seg., 20 de jan. de 2020 às 00:08, sudhir patil <
> spatil.sudhir@gmail.com>
> escreveu:
>
> > Have query regarding data replication in hbase, in case when cluster
> > replication is enabled after data is inserted to table.
> >
> > If we have existing hbase table with replication enabled & later point in
> > time hbase cluster replication is enabled. Is only data saved after
> cluster
> > replication enabled will be copied over? or all the data saved prior to
> > cluster replication enabling will also be replicated?
> >
>
Re: data replication if cluster replication is enabled later
Posted by Wellington Chevreuil <we...@gmail.com>.
Data will be targeted to replication only once you have a replication peer
added and your related table column family REPLICATION_SCOPE is set to '1'.
If you had your table column family REPLICATION_SCOPE set to '1', but no
replication peer added, then no data inserted/modified prior to having a
peer added would get replicated.
Em seg., 20 de jan. de 2020 às 00:08, sudhir patil <sp...@gmail.com>
escreveu:
> Have query regarding data replication in hbase, in case when cluster
> replication is enabled after data is inserted to table.
>
> If we have existing hbase table with replication enabled & later point in
> time hbase cluster replication is enabled. Is only data saved after cluster
> replication enabled will be copied over? or all the data saved prior to
> cluster replication enabling will also be replicated?
>