[jira] [Commented] (DRILL-1721) Configure fmpp-maven-plugin for incremental build

["Julien Le Dem (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/DRILL-1721?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14975109#comment-14975109 ] 

Julien Le Dem commented on DRILL-1721:
--------------------------------------

fixed by: https://github.com/apache/drill/commit/dbcab0fee8ff416724b770ca08018cf0f17d0035

> Configure fmpp-maven-plugin for incremental build
> -------------------------------------------------
>
>                 Key: DRILL-1721
>                 URL: https://issues.apache.org/jira/browse/DRILL-1721
>             Project: Apache Drill
>          Issue Type: Sub-task
>          Components: Tools, Build & Test
>    Affects Versions: 0.7.0
>            Reporter: Aditya Kishore
>            Assignee: Julien Le Dem
>            Priority: Minor
>             Fix For: 1.3.0
>
>
> The [FreeMarker Pre Processor maven plugin| https://code.google.com/p/freemarkerpp-maven-plugin/], used in {{exec/Java Execution Engine}} module recompiles the templates every time, irrespective of whether they have changed or not since the last build, generating fresh Java sources which further triggers {{javac}} compilation.
> Fixing this will improve the incremental compilation by shaving off close to 2 minutes of build time which would be a good win.
> We will have to modify the {{fmpp-maven-plugin}} code. I had attempted this in past and a patch may be somewhere in the stash.



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