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From Marcelo Vanzin <>
Subject Re: Kubernetes: why use init containers?
Date Wed, 10 Jan 2018 22:53:57 GMT
On Wed, Jan 10, 2018 at 2:51 PM, Matt Cheah <> wrote:
> those sidecars may perform side effects that are undesirable if the main Spark application
failed because dependencies weren’t available

If the contract is that the Spark driver pod does not have an init
container, and the driver handles its own dependencies, then by
definition that situation cannot exist.


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