You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@ratis.apache.org by "Kit Hui (JIRA)" <ji...@apache.org> on 2018/04/04 07:17:00 UTC
[jira] [Commented] (RATIS-208) Allow client to specify replication
level in a request
[ https://issues.apache.org/jira/browse/RATIS-208?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16425105#comment-16425105 ]
Kit Hui commented on RATIS-208:
-------------------------------
Will add the test case later.
> Allow client to specify replication level in a request
> ------------------------------------------------------
>
> Key: RATIS-208
> URL: https://issues.apache.org/jira/browse/RATIS-208
> Project: Ratis
> Issue Type: New Feature
> Reporter: Tsz Wo Nicholas Sze
> Assignee: Kit Hui
> Priority: Major
> Attachments: r208_20180403.patch
>
>
> In Raft protocol, the leader sends a reply to client once the request is committed and applied to its state machine. A request is committed when the leader get a majority of responses from all the members in the raft group.
> In some applications, the client may want to wait for all member responses instead of a majority. For example, the application wants to support reading even if there is only one machine remaining in the group.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)