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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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Description:
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.
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
was:
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.
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/])
> 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: Improvement
> Reporter: László Bodor
> Assignee: László Bodor
> Priority: Major
>
> 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.
> 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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