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ASF GitHub Bot commented on DRILL-7293: --------------------------------------- arina-ielchiieva commented on pull request #1807: DRILL-7293: Convert the regex ("log") plugin to use EVF URL: https://github.com/apache/drill/pull/1807#discussion_r293324364 ########## File path: exec/java-exec/src/main/java/org/apache/drill/exec/store/log/README.md ########## @@ -1,8 +1,15 @@ # Drill Regex/Logfile Plugin -Plugin for Apache Drill that allows Drill to read and query arbitrary files where the schema can be defined by a regex. The original intent was for this to be used for log files, however, it can be used for any structured data. + +Plugin for Apache Drill that allows Drill to read and query arbitrary files +where the schema can be defined by a regex. The original intent was for this Review comment: ```suggestion where the schema can be defined by a regex. The original intent was for this ``` ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org > Convert the regex ("log") plugin to use EVF > ------------------------------------------- > > Key: DRILL-7293 > URL: https://issues.apache.org/jira/browse/DRILL-7293 > Project: Apache Drill > Issue Type: Improvement > Affects Versions: 1.16.0 > Reporter: Paul Rogers > Assignee: Paul Rogers > Priority: Major > Fix For: 1.17.0 > > > The "log" plugin (which uses a regex to define the row format) is the subject > of Chapter 12 of the Learning Apache Drill book (though the version in the > book is simpler than the one in the master branch.) > The recently-completed "Enhanced Vector Framework" (EVF, AKA the "row set > framework") gives Drill control over the size of batches created by readers, > and allows readers to use the recently-added provided schema mechanism. > We wish to use the log reader as an example for how to convert a Drill format > plugin to use the EVF so that other developers can convert their own plugins. > This PR provides the first set of log plugin changes to enable us to publish > a tutorial on the EVF. -- This message was sent by Atlassian JIRA (v7.6.3#76005)