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https://issues.apache.org/jira/browse/HADOOP-7557?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13123130#comment-13123130
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Steve Loughran commented on HADOOP-7557:
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One thing I'd like to see is IPC messages including a CRC32 checksum, to
compensate for the limitations of the TCP checksum. Ideally it should go as a
footer (some papers argue for this in terms of creation, validation and to
catch two messages merged to each other. If a footer can't be done, it would be
nice to somehow sneak in the checksum here. Would that be possible?
> Make IPC header be extensible
> -------------------------------
>
> Key: HADOOP-7557
> URL: https://issues.apache.org/jira/browse/HADOOP-7557
> Project: Hadoop Common
> Issue Type: Improvement
> Reporter: Sanjay Radia
> Assignee: Sanjay Radia
> Attachments: IpcHeader.proto, ipcHeader1.patch
>
>
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