Mailing-List: contact issues-help@hbase.apache.org; run by ezmlm
Precedence: bulk
Date: Tue, 1 Aug 2017 16:05:00 +0000 (UTC)
From: "Ted Yu (JIRA)" <jira@apache.org>
To: issues@hbase.apache.org
Message-ID: <JIRA.13091499.1501581150000.62875.1501603500340@Atlassian.JIRA>
In-Reply-To: <JIRA.13091499.1501581150000@Atlassian.JIRA>
References: <JIRA.13091499.1501581150000@Atlassian.JIRA> <JIRA.13091499.1501581150086@jira-lw-us.apache.org>
Subject: [jira] [Commented] (HBASE-18490) Modifying a table descriptor to
 enable replicas does not create replica regions
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit
archived-at: Tue, 01 Aug 2017 16:05:06 -0000


    [ https://issues.apache.org/jira/browse/HBASE-18490?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16109158#comment-16109158 ] 

Ted Yu commented on HBASE-18490:
--------------------------------

private static void enableReplicationByModification(final TableName tableName)

Replace Replication with Replica (or Replicas) above. Replication has its own meaning.

Looks like setReplicas() should be modified to do the following:
{code}
    if (hTableDescriptor.getRegionReplication() > 1) {
      ServerRegionReplicaUtil.setupRegionReplicaReplication(env.getMasterConfiguration());
    }
{code}
Thanks

> Modifying a table descriptor to enable replicas does not create replica regions
> -------------------------------------------------------------------------------
>
>                 Key: HBASE-18490
>                 URL: https://issues.apache.org/jira/browse/HBASE-18490
>             Project: HBase
>          Issue Type: Bug
>          Components: Region Assignment
>    Affects Versions: 1.3.1, 1.2.6, 2.0.0-alpha-1
>            Reporter: ramkrishna.s.vasudevan
>            Assignee: ramkrishna.s.vasudevan
>         Attachments: TestRegionReplicasWithRestartScenarios.java
>
>
> After creating a table, if we try to modify the table to enable region replication, the new Htable Descriptor is not taken into account and the table is enabled again with default single region.
> Ping [~enis], [~tedyu], [~devaraj].


--
This message was sent by Atlassian JIRA
(v6.4.14#64029)