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https://issues.apache.org/jira/browse/BEAM-7268?focusedWorklogId=259683&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-259683
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ASF GitHub Bot logged work on BEAM-7268:
----------------------------------------

                Author: ASF GitHub Bot
            Created on: 13/Jun/19 15:14
            Start Date: 13/Jun/19 15:14
    Worklog Time Spent: 10m 
      Work Description: lemire commented on issue #8552: [BEAM-7268] make 
sorter extension Hadoop-free
URL: https://github.com/apache/beam/pull/8552#issuecomment-501747046
 
 
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Issue Time Tracking
-------------------

    Worklog Id:     (was: 259683)
    Time Spent: 3h 10m  (was: 3h)

> Make external sorter Hadoop free
> --------------------------------
>
>                 Key: BEAM-7268
>                 URL: https://issues.apache.org/jira/browse/BEAM-7268
>             Project: Beam
>          Issue Type: Improvement
>          Components: extensions-java-sorter
>    Affects Versions: 2.13.0
>            Reporter: Neville Li
>            Assignee: Neville Li
>            Priority: Minor
>          Time Spent: 3h 10m
>  Remaining Estimate: 0h
>
> Right now the Java sorter extension depends on Hadoop SequenceFile for 
> external sort. It'll be nice to re-implement it without the dependency to 
> avoid conflicts.
> Pull request adds a new option to switch to native sorting, the default 
> behavior remains Hadoop sorting.
> {code}
>     final BufferedExternalSorter.Options sorterOpts =
>         BufferedExternalSorter
>             .options()
>             .withExternalSorterType(ExternalSorter.Options.SorterType.HADOOP);
> ...
>         .apply(SortValues.create(sorterOpts));
> {code}



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