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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-5849) Add freemarker lib to dependencyManagement to ensure proper version is used when resolving dependency version conflicts
Date Sun, 08 Oct 2017 10:58:00 GMT

    [ https://issues.apache.org/jira/browse/DRILL-5849?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16196063#comment-16196063
] 

ASF GitHub Bot commented on DRILL-5849:
---------------------------------------

Github user arina-ielchiieva commented on the issue:

    https://github.com/apache/drill/pull/977
  
    @vrozov 
    1. Change the the main pom.xml where I have added freemarker lib to the `dependencyManagement`
section is the core change of this pull request. With this change dependency resolution is
always done in favor of the freemarker version we expect.
    2. Changes in other two pom files are just clean up. Since as we now have freemarker lib
in `dependencyManagement` there is no need to indicate version there.
    3. Regarding which modules do have transitive dependency on freemarker, right now there
are two modules  - java-exec (jersey-mvc-freemarker lib) and fmpp (fmpp lib).


> Add freemarker lib to dependencyManagement to ensure proper version is used when resolving
dependency version conflicts
> -----------------------------------------------------------------------------------------------------------------------
>
>                 Key: DRILL-5849
>                 URL: https://issues.apache.org/jira/browse/DRILL-5849
>             Project: Apache Drill
>          Issue Type: Bug
>    Affects Versions: 1.12.0
>            Reporter: Arina Ielchiieva
>            Assignee: Arina Ielchiieva
>             Fix For: 1.12.0
>
>
> After DRILL-5766 we started using newer freemarker library in Drill. There several libs
in Drill that also use freemarker library and sometime older version is pciked up. In this
case we receive the following error:
> {noformat}
> 0: jdbc:drill:zk=local> Exception in thread "main" java.lang.NoSuchFieldError: VERSION_2_3_26
>                 at org.apache.drill.exec.server.rest.DrillRestServer.getFreemarkerConfiguration(DrillRestServer.java:140)
>                 at org.apache.drill.exec.server.rest.DrillRestServer.<init>(DrillRestServer.java:83)
>                 at org.apache.drill.exec.server.rest.WebServer.start(WebServer.java:174)
>                 at org.apache.drill.exec.server.Drillbit.run(Drillbit.java:141)
>                 at org.apache.drill.jdbc.impl.DrillConnectionImpl.<init>(DrillConnectionImpl.java:123)
>                 at org.apache.drill.jdbc.impl.DrillJdbc41Factory.newDrillConnection(DrillJdbc41Factory.java:72)
>                 at org.apache.drill.jdbc.impl.DrillFactory.newConnection(DrillFactory.java:69)
>                 at org.apache.calcite.avatica.UnregisteredDriver.connect(UnregisteredDriver.java:143)
>                 at org.apache.drill.jdbc.Driver.connect(Driver.java:72)
>                 at sqlline.DatabaseConnection.connect(DatabaseConnection.java:167)
>                 at sqlline.DatabaseConnection.getConnection(DatabaseConnection.java:213)
>                 at sqlline.Commands.close(Commands.java:925)
>                 at sqlline.Commands.closeall(Commands.java:899)
>                 at sqlline.SqlLine.begin(SqlLine.java:649)
>                 at sqlline.SqlLine.start(SqlLine.java:375)
>                 at sqlline.SqlLine.main(SqlLine.java:268)
> {noformat}
> To fix this issue we should not rely on Maven nearest win strategy and define allowed
freemarker version under {{dependencyManagement}}.



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