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https://issues.apache.org/jira/browse/DRILL-5432?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16060109#comment-16060109
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ASF GitHub Bot commented on DRILL-5432:
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Github user paul-rogers commented on the issue:
https://github.com/apache/drill/pull/831
Trying to figure out where we are on this PR. Looking at the review
comments, some were addressed (thanks!), others are open. The question is: what
is the resolution of the open issues? Anything to fix? Is the comment based on
a misunderstanding? Is the requested work beyond the scope of this particular
PR? Is there a disagreement?
Perhaps respond to each open comment saying something like "will fix",
"won't fix", "beyond scope" or something so we know if we're ready to move
ahead with this PR, or if we are waiting for a few more improvements.
Thanks!
> Want a memory format for PCAP files
> -----------------------------------
>
> Key: DRILL-5432
> URL: https://issues.apache.org/jira/browse/DRILL-5432
> Project: Apache Drill
> Issue Type: New Feature
> Reporter: Ted Dunning
>
> PCAP files [1] are the de facto standard for storing network capture data. In
> security and protocol applications, it is very common to want to extract
> particular packets from a capture for further analysis.
> At a first level, it is desirable to query and filter by source and
> destination IP and port or by protocol. Beyond that, however, it would be
> very useful to be able to group packets by TCP session and eventually to look
> at packet contents. For now, however, the most critical requirement is that
> we should be able to scan captures at very high speed.
> I previously wrote a (kind of working) proof of concept for a PCAP decoder
> that did lazy deserialization and could traverse hundreds of MB of PCAP data
> per second per core. This compares to roughly 2-3 MB/s for widely available
> Apache-compatible open source PCAP decoders.
> This JIRA covers the integration and extension of that proof of concept as a
> Drill file format.
> Initial work is available at https://github.com/mapr-demos/drill-pcap-format
> [1] https://en.wikipedia.org/wiki/Pcap
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