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https://issues.apache.org/jira/browse/DRILL-6832?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17003964#comment-17003964
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ASF GitHub Bot commented on DRILL-6832:
---------------------------------------

paul-rogers commented on pull request #1929: DRILL-6832: Remove the old 
"unmanaged" external sort
URL: https://github.com/apache/drill/pull/1929#discussion_r361596368
 
 

 ##########
 File path: 
exec/java-exec/src/test/java/org/apache/drill/exec/physical/impl/xsort/TestSortEmitOutcome.java
 ##########
 @@ -15,9 +15,15 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.apache.drill.exec.physical.impl.xsort.managed;
+package org.apache.drill.exec.physical.impl.xsort;
+
+import static junit.framework.TestCase.assertTrue;
 
 Review comment:
   We need to agree on an import order. (See DRILL-7352.) I have tried working 
on Drill with auto import management turned off in Eclipse. It is VERY painful.
   
   Our Developer documentation provides an Eclipse styles template that 
(should) include import ordering. Somewhere along the line, the Intellij folks 
started using a different ordering.
   
   We need to decide on an import ordering. Does not matter what it is as long 
as both IDEs can enforce it.
 
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> Remove old "unmanaged" sort implementation
> ------------------------------------------
>
>                 Key: DRILL-6832
>                 URL: https://issues.apache.org/jira/browse/DRILL-6832
>             Project: Apache Drill
>          Issue Type: Improvement
>    Affects Versions: 1.14.0
>            Reporter: Paul Rogers
>            Assignee: Paul Rogers
>            Priority: Minor
>
> Several releases back Drill introduced a new "managed" external sort that 
> enhanced the sort operator's memory management. To be safe, at the time, the 
> new version was controlled by an option, with the ability to revert to the 
> old version.
> The new version has proven to be stable. The time has come to remove the old 
> version.
> * Remove the implementation in {{physical.impl.xsort}}.
> * Move the implementation from {{physical.impl.xsort.managed}} to the parent 
> package.
> * Remove the conditional code in the batch creator.
> * Remove the option that allowed disabling the new version.



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