Micah Kornfield resolved ARROW-6732.
    Fix Version/s: 1.0.0
       Resolution: Fixed

Issue resolved by pull request 5540

> [Java] Implement quick sort in a non-recursive way to avoid stack overflow
> --------------------------------------------------------------------------
>                 Key: ARROW-6732
>                 URL: https://issues.apache.org/jira/browse/ARROW-6732
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: Java
>            Reporter: Liya Fan
>            Assignee: Liya Fan
>            Priority: Critical
>              Labels: pull-request-available
>             Fix For: 1.0.0
>          Time Spent: 2h 40m
>  Remaining Estimate: 0h
> The current quick sort algorithm in implemented by a recursive algorithm. The 
> problem is that for the worst case, the number of recursive layers is equal 
> to the length of the vector.  For large vectors, this will cause stack 
> overflow.
> To solve this problem, we implement the quick sort algorithm as a 
> non-recursive algorithm.

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