You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@hbase.apache.org by "Guanghao Zhang (JIRA)" <ji...@apache.org> on 2016/12/14 00:59:58 UTC
[jira] [Assigned] (HBASE-17303) Let master to check and transfer
the dead rs's replication queues
[ https://issues.apache.org/jira/browse/HBASE-17303?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Guanghao Zhang reassigned HBASE-17303:
--------------------------------------
Assignee: Guanghao Zhang
> Let master to check and transfer the dead rs's replication queues
> -----------------------------------------------------------------
>
> Key: HBASE-17303
> URL: https://issues.apache.org/jira/browse/HBASE-17303
> Project: HBase
> Issue Type: Bug
> Components: Replication
> Reporter: Guanghao Zhang
> Assignee: Guanghao Zhang
>
> Dump replication queues result from our cluster.
> {code}
> Found 8 deleted queues, run hbck -fixReplication in order to remove the deleted replication queues
> hostname,24610,1481528189915/80-hostname,24620,1476784763605
> hostname,24620,1476784763605/70-hostname,24630,1470418208092-hostname,24600,1476773709589
> hostname,24630,1481528526258/17000-hostname,24620,1470044455538-hostname,24630,1470037674231-hostname,24600,1476773708489-hostname,24620,1476784763605
> hostname,24620,1481528358531/70-hostname,24600,1476773709589-hostname,24620,1476784763605
> hostname,24600,1481528021595/70-hostname,24630,1470421093464-hostname,24630,1476773708939-hostname,24610,1476779010928-hostname,24620,1476784747260
> hostname,24600,1481528021595/17000-hostname,24620,1476784763605
> hostname,24600,1481528021595/17000-hostname,24630,1475381530644-hostname,24600,1476773709589-hostname,24620,1476784763605
> hostname,24600,1481528021595/17000-hostname,24600,1476773709589-hostname,24620,1476784763605
> Found 2 dead regionservers, restart one regionserver to transfer the queues of dead regionservers
> hostname,24600,1481547616148
> hostname,24620,1476784763605
> {code}
> Now for dead rs's replication znode, you need restart one regionserver to transfer the replication queues of dead regionservers. Same idea with HBASE-16336, we can let master to periodically check the dead rs znode, too. And send the transfer replication queues request to any regionserver. Then the dead rs's replication queues can be transfer automatically and don't need to wait a regionserver restart. Any suggestions are welcomed.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)