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https://issues.apache.org/jira/browse/KUDU-3447?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xixu Wang updated KUDU-3447:
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Attachment: image-2023-02-09-10-47-58-370.png
> Limit the usage of network bandwidth of tablet copying
> -------------------------------------------------------
>
> Key: KUDU-3447
> URL: https://issues.apache.org/jira/browse/KUDU-3447
> Project: Kudu
> Issue Type: Improvement
> Reporter: Xixu Wang
> Priority: Minor
> Attachments: image-2023-02-09-10-38-50-512.png,
> image-2023-02-09-10-47-58-370.png
>
>
> Using the command: 'kudu local_replica copy_from_remote' to copy the tablets
> from an old kudu cluster to another new kudu cluster, the network will be
> occupied by this process. If the data size is every large, this process will
> last for a long time. Other services like web service maybe get impacted and
> lost data. The follow picture shows, almost all bandwidth is occupied by
> copying process. Therefore it is better to limit the copying speed.
> !https://doc.sensorsdata.cn/download/attachments/283384953/image2022-7-12_15-41-39.png?version=1&modificationDate=1657611700000&api=v2!
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