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https://issues.apache.org/jira/browse/YARN-6900?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16673830#comment-16673830
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Subru Krishnan commented on YARN-6900:
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[~rahulanand90], I agree with you the parameters are tricky to identify.
Programmatically, what we need is a serialize conf as defined
[here|https://github.com/apache/hadoop/blob/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/federation/policies/manager/FederationPolicyManager.java#L101].
Manually, we could start with a key-value map where predefined keys could be
router/amrmproxy weights or headroomAlpha. Thoughts?
> ZooKeeper based implementation of the FederationStateStore
> ----------------------------------------------------------
>
> Key: YARN-6900
> URL: https://issues.apache.org/jira/browse/YARN-6900
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: federation, nodemanager, resourcemanager
> Reporter: Subru Krishnan
> Assignee: Íñigo Goiri
> Priority: Major
> Fix For: 2.9.0, 3.0.0-beta1
>
> Attachments: YARN-6900-002.patch, YARN-6900-003.patch,
> YARN-6900-004.patch, YARN-6900-005.patch, YARN-6900-006.patch,
> YARN-6900-007.patch, YARN-6900-008.patch, YARN-6900-009.patch,
> YARN-6900-010.patch, YARN-6900-011.patch, YARN-6900-YARN-2915-000.patch,
> YARN-6900-YARN-2915-001.patch
>
>
> YARN-5408 defines the unified {{FederationStateStore}} API. Currently we only
> support SQL based stores, this JIRA tracks adding a ZooKeeper based
> implementation for simplifying deployment as it's already popularly used for
> {{RMStateStore}}.
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