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https://issues.apache.org/jira/browse/FLINK-11105?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16726872#comment-16726872
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Shengyang Sha commented on FLINK-11105:
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Hi, I'm [~fly_in_gis] 's colleague and previously working on the design of JM
high availability backed by etcd. Here is the [design
doc|https://docs.google.com/document/d/12-gIZDuT4IOWG7gmwSqNFsOHuGlkdRHge0ahJ7M311Y/edit?usp=sharing]
. Any comments will be much appreciated.
> Add a new implementation of the HighAvailabilityServices using etcd
> -------------------------------------------------------------------
>
> Key: FLINK-11105
> URL: https://issues.apache.org/jira/browse/FLINK-11105
> Project: Flink
> Issue Type: New Feature
> Reporter: Yang Wang
> Assignee: Yang Wang
> Priority: Major
>
> In flink, we use HighAvailabilityServices to do many things, e.g. RM/JM
> leader election and retrieval. ZooKeeperHaServices is an implementation of
> HighAvailabilityServices using Apache ZooKeeper. It is very easy to integrate
> with hadoop ecosystem. However, the cloud native and micro service are become
> more and more popular. We just need to follow the step and add a new
> implementation EtcdHaService using etcd.
> Now flink has supported to run StandaloneSession on kubernetes and FLINK-9953
> start to make an native integration with kubernetes. If we have the
> EtcdHaService, both of them will benefit from this and we will not have
> deploy a zookeeper service on kubernetes cluster.
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