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https://issues.apache.org/jira/browse/KYLIN-2265?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15739871#comment-15739871
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Shaofeng SHI commented on KYLIN-2265:
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My opinion is in the released binary package, the configuration should be the
default (recommended) configurations, not minimal nor maximal; because most
users won't change them unless they got issue; Having a document to explain
these parameters is a good approach, then users will have ways to customize.
> Adjust default config for resource-limit sandbox
> ------------------------------------------------
>
> Key: KYLIN-2265
> URL: https://issues.apache.org/jira/browse/KYLIN-2265
> Project: Kylin
> Issue Type: Improvement
> Components: General
> Affects Versions: v1.6.0
> Reporter: Billy Liu
> Assignee: Billy Liu
> Attachments: KYLIN-2265.patch
>
>
> Most users deploy Kylin on their own sandbox for the first trial. Most
> sandbox has most 8G memory. The most used sandboxes are HDP sandbox and CDH
> sandbox. We'd better make the default kylin configuration convenient for
> these sandbox environment. The suggestion includes reducing region-cut-gb,
> hfile-size-gb, max-region-count, reduce-input-mb,
> max-reducer-number,mapreduce.map.memory.mb,mapreduce.map.java.opts.
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