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Posted to issues@ozone.apache.org by "Attila Doroszlai (Jira)" <ji...@apache.org> on 2020/09/29 11:23:00 UTC

[jira] [Resolved] (HDDS-4232) Use single thread for KeyDeletingService

     [ https://issues.apache.org/jira/browse/HDDS-4232?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Attila Doroszlai resolved HDDS-4232.
------------------------------------
    Fix Version/s: 1.1.0
       Resolution: Fixed

> Use single thread for KeyDeletingService
> ----------------------------------------
>
>                 Key: HDDS-4232
>                 URL: https://issues.apache.org/jira/browse/HDDS-4232
>             Project: Hadoop Distributed Data Store
>          Issue Type: Bug
>            Reporter: Lokesh Jain
>            Assignee: Lokesh Jain
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.1.0
>
>
> KeyDeletingService scan the keys from a particular rocksdb table and sends deletion request to SCM. Every thread would scan the table and send deletion requests. This can lead to multiple deletion request for a particular block. There is currently no way to distribute the keys to be deleted amongst multiple threads.



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