[jira] [Comment Edited] (HBASE-16868) Add a replicate_all flag to avoid misuse the namespaces and table-cfs config of replication peer

["Guanghao Zhang (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HBASE-16868?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16204520#comment-16204520 ] 

Guanghao Zhang edited comment on HBASE-16868 at 10/14/17 7:30 AM:
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I already opened a issue HBASE-18956 to address the ruby report problem...


was (Author: zghaobac):
I already open a issue HBASE-18956 to address the ruby report problem...

> Add a replicate_all flag to avoid misuse the namespaces and table-cfs config of replication peer
> ------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-16868
>                 URL: https://issues.apache.org/jira/browse/HBASE-16868
>             Project: HBase
>          Issue Type: Improvement
>          Components: Replication
>    Affects Versions: 2.0.0, 3.0.0
>            Reporter: Guanghao Zhang
>            Assignee: Guanghao Zhang
>            Priority: Critical
>             Fix For: 2.0.0-beta-1
>
>         Attachments: HBASE-16868.master.001.patch, HBASE-16868.master.002.patch, HBASE-16868.master.003.patch, HBASE-16868.master.004.patch, HBASE-16868.master.005.patch
>
>
> First add a new peer by shell cmd.
> {code}
> add_peer '1', CLUSTER_KEY => "server1.cie.com:2181:/hbase".
> {code}
> If we don't set namespaces and table cfs in peer config. It means replicate all tables to the peer cluster.
> Then append a table to the peer config.
> {code}
> append_peer_tableCFs '1', {"table1" => []}
> {code}
> Then this peer will only replicate table1 to the peer cluster. It changes to replicate only one table from replicate all tables in the cluster. It is very easy to misuse in production cluster. So we should avoid appending table to a peer which replicates all table.



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