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https://issues.apache.org/jira/browse/DRILL-6068?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Pritesh Maker updated DRILL-6068:
---------------------------------
Remaining Estimate: (was: 72h)
Original Estimate: (was: 72h)
Reviewer: Paul Rogers
> Drill should support user/distribution specific configuration checks during
> startup
> -----------------------------------------------------------------------------------
>
> Key: DRILL-6068
> URL: https://issues.apache.org/jira/browse/DRILL-6068
> Project: Apache Drill
> Issue Type: New Feature
> Affects Versions: 1.12.0
> Reporter: Kunal Khatua
> Assignee: Kunal Khatua
> Labels: newbie
> Fix For: 1.13.0
>
>
> This is an evolution of the problem stated in DRILL-5741.
> Currently, Drill does not leverage any information about the host machine
> during start up and makes assumptions about the available resources (like
> memory).
> Further more, it is, often, up to the user to define the individual
> parameters of memory for Drill: Heap, Direct and CodeCache.
> The idea is to introduce a distribution and user specific configuration
> checking scripts (distrib-auto.sh and drill-auto.sh) which follow the same
> precedence as on the lines of distrib-env.sh and drill-env.sh.
> A check for the existence of the `distrib-auto.sh` / `drill-auto.sh` scripts
> will be performed and executed only if there is any executable lines of code.
> Otherwise, the expected behaviour is that the startup functionality Drill
> will continue as previous versions.
> In combination with the requirement described for DRILL-5741; it would be
> nice if a starting up Drillbit could be told upfront on the amount of memory
> it can assume to access and automatically perform the allocations for the
> individual parameters, while providing the ability for users to override
> (some or all of) those settings.
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