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Posted to issues@ozone.apache.org by "mingchao zhao (Jira)" <ji...@apache.org> on 2021/11/26 06:59:00 UTC

[jira] [Updated] (HDDS-6047) Support merge chunkInfos in client

     [ https://issues.apache.org/jira/browse/HDDS-6047?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

mingchao zhao updated HDDS-6047:
--------------------------------
    Summary: Support merge chunkInfos in client  (was: Add merge chunkInfos in client)

> Support merge chunkInfos in client
> ----------------------------------
>
>                 Key: HDDS-6047
>                 URL: https://issues.apache.org/jira/browse/HDDS-6047
>             Project: Apache Ozone
>          Issue Type: Sub-task
>            Reporter: mingchao zhao
>            Assignee: mingchao zhao
>            Priority: Major
>              Labels: pull-request-available
>
> The chunk size of the streaming is usually smaller than 4MB, we suggest set to 512KB for better performance. In this case, files of the same  size will generate more chunkInfo than async write, which increases the size of container DB. So we recommend add merge on  the client side. The default value is 0, means merge is not  enabled. If the value is 8, it means that every 8 chunkInfo will  be merged to one.



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