Re: Where is the "Latest Savepoint" information saved?

Posted by Hao Sun on
URL: http://deprecated-apache-flink-user-mailing-list-archive.369.s1.nabble.com/Where-is-the-Latest-Savepoint-information-saved-tp24395p24413.html

Can we add an option to allow job cluster mode to start from the latest save point? Otherwise I have to somehow get the info from ZK, before job cluster's container started by K8s.

On Fri, Nov 9, 2018, 01:29 Paul Lam <[hidden email]> wrote:

Hi Hao,

The savepoint path is stored in ZK, but it’s in binary format, so in order to retrieve the path you have to deserialize it back to some Flink internal object.

A better approach would be using REST api to get the path. You could find it here[1].

[1] https://ci.apache.org/projects/flink/flink-docs-release-1.6/monitoring/rest_api.html

Best,

Paul Lam

在 2018年11月9日，13:55，Hao Sun <[hidden email]> 写道：

Since this save point path is very useful to application updates, where is this information stored? Can we keep it in ZK or S3 for retrieval?

<image.png>