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Posted to issues@kudu.apache.org by "Hong Shen (JIRA)" <ji...@apache.org> on 2018/10/10 02:19:00 UTC

[jira] [Created] (KUDU-2603) Add label for tserver

Hong Shen created KUDU-2603:
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             Summary: Add label for tserver
                 Key: KUDU-2603
                 URL: https://issues.apache.org/jira/browse/KUDU-2603
             Project: Kudu
          Issue Type: New Feature
            Reporter: Hong Shen


In our cluster, tservers are across data center, but we don't want the tablets across data center, since the bandwidth between across data center is not so high. 

We want to add a label to tservers, each tserver belong to a unique label. Client specified label when create table or add partition, if not specified, defalut label will used.

On the other hand, when the cluster is bigger and bigger, client may cache connections to all the tservers, if different table of partition in different label, client may only have to cache one label's tservers.



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