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https://issues.apache.org/jira/browse/KUDU-2823?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16838362#comment-16838362
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Xu Yao commented on KUDU-2823:
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We implemented a similar feature on 1.6.x. When select tserver to create a
tablet, balance according to the number of tablets in the same range partition,
not the number of tablets on tserver. I'd like to contribute this patch.
> Rebalance range partition
> -------------------------
>
> Key: KUDU-2823
> URL: https://issues.apache.org/jira/browse/KUDU-2823
> Project: Kudu
> Issue Type: Improvement
> Reporter: HeLifu
> Priority: Major
>
> Right now we will add new range every day for a fact table which has
> range+hash partitions, and then rebalance it as soon as possible. It seems
> that not only the new added tablets of this table but also the historical
> tablets will be rebalanced. But the historical tablets already have data, so
> they are heavy to move and it will increase the disk and network suddenly.
> So, I think it will be good to rebalance the new added range partitions.
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