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https://issues.apache.org/jira/browse/HDDS-3168?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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runzhiwang updated HDDS-3168:
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Description: 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! (was: Read a 100MB object which 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! )
> Improve the efficiency of reading object
> ----------------------------------------
>
> 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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