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Posted to issues@kudu.apache.org by "David Alves (JIRA)" <ji...@apache.org> on 2016/10/24 20:52:58 UTC

[jira] [Commented] (KUDU-1497) Full support for read-your-writes consistency

    [ https://issues.apache.org/jira/browse/KUDU-1497?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15603182#comment-15603182 ] 

David Alves commented on KUDU-1497:
-----------------------------------

We discussed doing something specific for RYW on the KUDU-430 scope doc (see the appendix in https://docs.google.com/document/d/1EaKlJyQdMBz6G-Xn5uktY-d_x0uRmjMCrDGP5rZ7AoI/edit) but decided against it as it would be too hacky.
RYW is going to be in as part of the larger consistency effort though, can we close this?

> Full support for read-your-writes consistency
> ---------------------------------------------
>
>                 Key: KUDU-1497
>                 URL: https://issues.apache.org/jira/browse/KUDU-1497
>             Project: Kudu
>          Issue Type: Bug
>          Components: client, tablet, tserver
>    Affects Versions: 0.9.0
>            Reporter: Mike Percy
>
> There are several things we need to do to implement read-your-writes consistency for Kudu scans. I'll mark those as blockers.
> Today, this can be achieved in the Kudu client by setting the following client options together: LEADER_ONLY + READ_AT_SNAPSHOT while not provided a snapshot timestamp.
> At the time of writing, there is no way to achieve this with the Java client.



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