[GitHub] [incubator-doris] weizuo93 opened a new issue #6512: [Optimize][Clone] Optimize clone task replica selector

[GitBox <gi...@apache.org>]

weizuo93 opened a new issue #6512:
URL: https://github.com/apache/incubator-doris/issues/6512


   If there is  missing replica for a tablet, clone task will be executed to restore missing replica from a healthy replica. Src replica selector will randomly choose a healthy replica as src replica.
   
    It's better to choose the health replica with minmun version count as src replica so that it could avoid repetitive compaction task. In addition, replica with less version count is good for query performance.


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[GitHub] [incubator-doris] morningman closed issue #6512: [Optimize][Clone] Optimize clone task replica selector

[GitBox <gi...@apache.org>]

morningman closed issue #6512:
URL: https://github.com/apache/incubator-doris/issues/6512


   


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