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Posted to issues@carbondata.apache.org by "Kunal Kapoor (JIRA)" <ji...@apache.org> on 2019/05/03 11:42:00 UTC

[jira] [Assigned] (CARBONDATA-3369) Fix issues during concurrent execution of Create table If not exists

     [ https://issues.apache.org/jira/browse/CARBONDATA-3369?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kunal Kapoor reassigned CARBONDATA-3369:
----------------------------------------

    Assignee:     (was: Kunal Kapoor)

> Fix issues during concurrent execution of Create table If not exists 
> ---------------------------------------------------------------------
>
>                 Key: CARBONDATA-3369
>                 URL: https://issues.apache.org/jira/browse/CARBONDATA-3369
>             Project: CarbonData
>          Issue Type: Bug
>            Reporter: Kanaka Kumar Avvaru
>            Priority: Major
>
> Create table if not exists has following problems if run concurrently from different drivers 
> 1) Sometimes It fails with error "Table <db.table> already exists." 
> 2) Create table failed driver still holds the table with wrong path or schema. Eventual operations refer the wrong path
> 3) Stale path created during create table is not deleted for ever [After 1.5.0 version table will be created in a new folder using UUID if folder with table name already exists]



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