[jira] [Closed] (FLINK-11806) Import shaded jetcd

["Till Rohrmann (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-11806?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Till Rohrmann closed FLINK-11806.
---------------------------------
    Resolution: Abandoned

> Import shaded jetcd
> -------------------
>
>                 Key: FLINK-11806
>                 URL: https://issues.apache.org/jira/browse/FLINK-11806
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Runtime / Coordination
>            Reporter: MalcolmSanders
>            Priority: Minor
>
> Since etcd has already provided a Java client API named [jetcd|https://github.com/etcd-io/jetcd] to communicate with etcd server, we need to import the maven dependency for jetcd. Like flink's curator dependency, we should also make jetcd dependency shaded.
> As I have discussed in the [design doc|https://docs.google.com/document/d/12-gIZDuT4IOWG7gmwSqNFsOHuGlkdRHge0ahJ7M311Y/edit#heading=h.d9ptqjeg282n], jetcd currently still lacks of high level APIs to achieve functionalities such as LeaderLatch, SharedCount and etc. I'm cooperating with contributors from jetcd community. Previously I've contributed a PR to enable setting namespaces [jetcd#504|https://github.com/etcd-io/jetcd/pull/504]. There are two issues needed to be completed:
> (1) LeaderLatch API which is in discussion [ jetcd#516|https://github.com/etcd-io/jetcd/issues/516]
> (2) Sequencer API to achieve SharedCount in curator which I'm working on [jetcd#473|https://github.com/etcd-io/jetcd/issues/473]



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