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Posted to issues@hbase.apache.org by "Duo Zhang (JIRA)" <ji...@apache.org> on 2018/04/17 13:55:00 UTC

[jira] [Commented] (HBASE-20432) Cleanup related resources when remove a sync replication peer

    [ https://issues.apache.org/jira/browse/HBASE-20432?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16440878#comment-16440878 ] 

Duo Zhang commented on HBASE-20432:
-----------------------------------

The intention in the design of the sync replication is that, we do not touch the remote clusters in procedure. So I think we'd better only remove the remote WALs on our own cluster. The remote wals on the remote cluster can be removed when we remove the sync replication peer on remote cluster?

> Cleanup related resources when remove a sync replication peer
> -------------------------------------------------------------
>
>                 Key: HBASE-20432
>                 URL: https://issues.apache.org/jira/browse/HBASE-20432
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: Zheng Hu
>            Assignee: Zheng Hu
>            Priority: Major
>
> When remove a sync replication peer, we should clean:
> 1.  the SyncReplicationState in zookeeper or table. 
> 2.  Remote WALs  & Remote WALs directory in peer clusters. 



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