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https://issues.apache.org/jira/browse/HDDS-9941?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17860600#comment-17860600
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Chung En Lee commented on HDDS-9941:
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Gentle ping [~szetszwo] , are you working on this issue? Can I take it over?
> Do not use heap buffer in KeyValueContainerCheck.verifyChecksum
> ---------------------------------------------------------------
>
> Key: HDDS-9941
> URL: https://issues.apache.org/jira/browse/HDDS-9941
> Project: Apache Ozone
> Issue Type: Improvement
> Components: Ozone Datanode
> Reporter: Tsz-wo Sze
> Priority: Major
>
> KeyValueContainerCheck.verifyChecksum(..) allocates a heap buffer for reading
> a chunk file. It is better to use a direct buffer or memory mapped buffers.
> We may also use the readData methods in ChunkUtils.
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