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https://issues.apache.org/jira/browse/HIVE-28324?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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László Bodor updated HIVE-28324:
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Parent: HIVE-28095
Issue Type: Sub-task (was: Improvement)
> HIVE_CLUSTER_ID in env: unified way to mark a cluster
> -----------------------------------------------------
>
> Key: HIVE-28324
> URL: https://issues.apache.org/jira/browse/HIVE-28324
> Project: Hive
> Issue Type: Sub-task
> Reporter: László Bodor
> Assignee: László Bodor
> Priority: Major
> Labels: pull-request-available
> Fix For: 4.1.0
>
>
> The proposal is to introduce an environment variable that can be injected by
> the environment to hive components to be able to identify a cluster. There
> are very different hive setups all over the world and all of them have to
> implement such things sooner or later. In order to make the hive vendors'
> life easier, let's support a common name for this: cluster id. This doesn't
> prevent anyone from using their own.
> What hive can take care of is to propagate this value to different places in
> the code where it makes sense (hs2, llap daemon)
> Following naming conventions, this can be interpreted as:
> environment variable: *HIVE_CLUSTER_ID*
> command line java property: *hive.cluster.id* (as suggested
> [here|https://commons.apache.org/proper/commons-cli/])
> Precedence order is: cli prop, env var
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