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From "Joseph (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-16342) Backport replication tracking via system table to Branch-1
Date Wed, 03 Aug 2016 23:40:20 GMT

     [ https://issues.apache.org/jira/browse/HBASE-16342?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Joseph updated HBASE-16342:
---------------------------
    Attachment: HBASE-16342-branch-1.patch

> Backport replication tracking via system table to Branch-1
> ----------------------------------------------------------
>
>                 Key: HBASE-16342
>                 URL: https://issues.apache.org/jira/browse/HBASE-16342
>             Project: HBase
>          Issue Type: Sub-task
>          Components: Replication
>            Reporter: Joseph
>            Assignee: Joseph
>         Attachments: HBASE-16342-branch-1.patch
>
>
> HBASE-16342 Added Replication WAL offset tracking out of ZooKeeper and into an HBase
table. Provided new implementation of ReplicationQueues and ReplicationQueuesClient that implement
this. Peer tracking still remains inside of ZooKeeper though. Includes H-Base issues: HBASE-15883,
HBASE-15958, HBASE-15974, HBASE-16036, HBASE-16083, HBASE-16080, HBASE-1620, and HBASE-15937
> Tested these changes on Branch-1 with IntegrationTestReplication and it appears stable.
Can also handle late master startups and replication table regions going down as long as only
system tables are hosted on Master and hbase:replication is hosted on Master.



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