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https://issues.apache.org/jira/browse/DRILL-7534?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17232622#comment-17232622
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ASF GitHub Bot commented on DRILL-7534:
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nielsbasjes commented on pull request #2112:
URL: https://github.com/apache/drill/pull/2112#issuecomment-727842570
Regarding 1: There is a LogParser Dissector (UserAgentDissector) that uses
Yauaa: https://yauaa.basjes.nl/UDF-LogParser.html .
You can of course enable/disable this with a setting. I think you can also
simply enable it by default as the parsing is automatically optimized out if
you do not ask for the parse result fields. So if you only select certain
fields then the runtime performance difference should be 0.
Regarding 2: In the LogParser there is already code to further parse the
timestamp format into usable parts. For this situation I think the best way to
obtain the timestamp in a usable generic form is by retrieving (for example)
the `TIME.EPOCH:request.receive.time.epoch` as this is a `long` that is the
number of milliseconds since 1970-01-01 which would simplify the code to having
a setter `public void setTimestamp(long value)` which can then simply do
something like `Instant.ofEpochMilli(something)`. This way you are leveraging
the parsing capabilities I've already built into the system.
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> Convert HTTPD Format Plugin to EVF
> ----------------------------------
>
> Key: DRILL-7534
> URL: https://issues.apache.org/jira/browse/DRILL-7534
> Project: Apache Drill
> Issue Type: Sub-task
> Affects Versions: 1.17.0
> Reporter: Arina Ielchiieva
> Assignee: Charles Givre
> Priority: Major
> Fix For: 1.19.0
>
>
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