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Posted to issues@kudu.apache.org by "HeLifu (JIRA)" <ji...@apache.org> on 2018/05/25 06:03:00 UTC

[jira] [Closed] (KUDU-2453) kudu will create tablet infinitely while there are more than 2000 tables on the tserver

     [ https://issues.apache.org/jira/browse/KUDU-2453?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

HeLifu closed KUDU-2453.
------------------------
    Resolution: Cannot Reproduce

we met this problem on our production cluster twice , but i can't reproduce it on test cluster for 1.4.x or1.6.x.

so, i will reopen this issue if i meet next time.

> kudu will create tablet infinitely while there are more than 2000 tables on the tserver
> ---------------------------------------------------------------------------------------
>
>                 Key: KUDU-2453
>                 URL: https://issues.apache.org/jira/browse/KUDU-2453
>             Project: Kudu
>          Issue Type: Bug
>          Components: master, tserver
>    Affects Versions: 1.4.0
>            Reporter: HeLifu
>            Priority: Major
>
> Once there are more than 2000(one threshold value) tablets on one tserver and  at the same time the queue for the consensus service will be full. Then, if we create a new table, we can see that the number of the new tablets will raise infinitely on tserver.
> I think it is related to the logic of creating tablet on master, especially the replacement operation.
>  



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