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Posted to issues@drill.apache.org by "Paul Rogers (JIRA)" <ji...@apache.org> on 2018/11/06 21:56:00 UTC

[jira] [Created] (DRILL-6832) Remove old "unmanaged" sort implementation

Paul Rogers created DRILL-6832:
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             Summary: 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


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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