[jira] [Resolved] (IMPALA-8984) Submit several same kudu table created query concurrently may result in table deleted in Kudu storage

["Quanlong Huang (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IMPALA-8984?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Quanlong Huang resolved IMPALA-8984.
------------------------------------
    Fix Version/s: Impala 3.4.0
       Resolution: Fixed

> Submit several same kudu table created query concurrently may result in table deleted in Kudu storage 
> ------------------------------------------------------------------------------------------------------
>
>                 Key: IMPALA-8984
>                 URL: https://issues.apache.org/jira/browse/IMPALA-8984
>             Project: IMPALA
>          Issue Type: Bug
>          Components: Frontend
>    Affects Versions: Impala 3.3.0
>            Reporter: WangSheng
>            Assignee: WangSheng
>            Priority: Critical
>             Fix For: Impala 3.4.0
>
>
> If the below query submitted several times concurrently, the result could be: All these queries finished, and table created in HMS, but not exists  in kudu storage. I've already found the reason, and I will submit the patch later.
> {code:java}
> create table if not exists test_kudu_table(
>   logDay string,
>   id int,
>   primary key(logDay,id)
> )
> PARTITION BY RANGE (logDay)
> (PARTITION VALUE = '2019-09-20')
> STORED AS KUDU TBLPROPERTIES ('kudu.master_addresses'='master1:7051,master2:7051,master3:7051');{code}



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