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Posted to issues@ozone.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2023/06/01 03:14:00 UTC

[jira] [Updated] (HDDS-8741) Use adjustable capacity CodecBuffer to get from DB

     [ https://issues.apache.org/jira/browse/HDDS-8741?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated HDDS-8741:
---------------------------------
    Labels: pull-request-available  (was: )

> Use adjustable capacity CodecBuffer to get from DB
> --------------------------------------------------
>
>                 Key: HDDS-8741
>                 URL: https://issues.apache.org/jira/browse/HDDS-8741
>             Project: Apache Ozone
>          Issue Type: Sub-task
>          Components: db
>            Reporter: Tsz-wo Sze
>            Assignee: Tsz-wo Sze
>            Priority: Major
>              Labels: pull-request-available
>
> When getting a value from DB, the value size is unknown when allocating a buffer.  Currently, we set the exact capacity in buffer allocation and, if the capacity is too small, reallocate a new buffer.  We should use an adjustable buffer and try to adjust the capacity if it is too small.



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