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Posted to issues@ozone.apache.org by "runzhiwang (Jira)" <ji...@apache.org> on 2020/03/17 03:05:00 UTC

[jira] [Updated] (HDDS-3168) Merge a lot of RPC call

     [ https://issues.apache.org/jira/browse/HDDS-3168?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

runzhiwang updated HDDS-3168:
-----------------------------
    Summary: Merge a lot of RPC call   (was: Improve the efficiency of reading object)

> Merge a lot of RPC call 
> ------------------------
>
>                 Key: HDDS-3168
>                 URL: https://issues.apache.org/jira/browse/HDDS-3168
>             Project: Hadoop Distributed Data Store
>          Issue Type: Improvement
>            Reporter: runzhiwang
>            Assignee: runzhiwang
>            Priority: Major
>         Attachments: screenshot-1.png, screenshot-2.png, screenshot-3.png
>
>
> Read a 100MB object which has 25 chunks, the jaeger trace information as the image shows. Now ozone read each chunk in sequential order, it can be improve by reading chunks in parallel. And the rpc call is also too many, it can be improve by one rpc call and return the result by batch.  !screenshot-3.png! 



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