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https://issues.apache.org/jira/browse/DRILL-7817?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17245531#comment-17245531
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ASF GitHub Bot commented on DRILL-7817:
---------------------------------------
cgivre commented on a change in pull request #2122:
URL: https://github.com/apache/drill/pull/2122#discussion_r537838475
##########
File path: contrib/format-httpd/README.md
##########
@@ -10,15 +10,16 @@ There are five fields which you can to configure in order
for Drill to read web
* **`extensions`**: The file extension of your web server logs. Defaults to
`httpd`.
* **`maxErrors`**: Sets the plugin error tolerance. When set to any value
less than `0`, Drill will ignore all errors. If unspecified then maxErrors is 0
which will cause the query to fail on the first error.
* **`flattenWildcards`**: There are a few variables which Drill extracts into
maps. Defaults to `false`.
-
+* **`enableUserAgentParser`**: This enables the additional Yauaa useragent
parser. If unspecified this is disabled because there is a noticeable startup
overhead of this plugin, even if not used.
Review comment:
I wonder if we could do something here to only activate this function if:
1. The user executes a star query OR
2. They specified a field with `user-agent` in the field name?
Do you think that would work?
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> Add direct Yauaa support for HTTPD Format Plugin.
> -------------------------------------------------
>
> Key: DRILL-7817
> URL: https://issues.apache.org/jira/browse/DRILL-7817
> Project: Apache Drill
> Issue Type: New Feature
> Reporter: Niels Basjes
> Assignee: Niels Basjes
> Priority: Minor
>
> Enhancement of having the Yauaa useragent parser immediately integrated with
> the HTTPD logparser.
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