[ 
https://issues.apache.org/jira/browse/DRILL-5885?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Kunal Khatua updated DRILL-5885:
--------------------------------
    Description: 
The query is:
{code:sql}
select count(*) 
from (
      select * 
      from dfs.` / drill / testdata / resource - manager / 3500cols.tbl` 
      order by 
      columns[450], columns[330], columns[230], columns[220], columns[110], 
columns[90],
      columns[80], columns[70], columns[40], columns[10], columns[20], 
columns[30],
      columns[40], columns[50], columns[454], columns[413], columns[940], 
columns[834],
      columns[73], columns[140], columns[104], columns[2222], columns[30], 
columns[2420],
      columns[1520], columns[1410], columns[1110], columns[1290], columns[2380],
      columns[705], columns[45], columns[1054], columns[2430], columns[420], 
columns[404],
      columns[3350], columns[3333], columns[153], columns[356], columns[84], 
columns[745],
      columns[1450], columns[103], columns[2065], columns[343], columns[3420], 
columns[530], columns[3210] 
   ) d 
where d.col433 = 'sjka skjf';
{code}



  was:
The query is:
{noformat}
select count(*) from (select * from 
dfs.`/drill/testdata/resource-manager/3500cols.tbl` order by 
columns[450],columns[330],columns[230],columns[220],columns[110],columns[90],columns[80],columns[70],columns[40],columns[10],columns[20],columns[30],columns[40],columns[50],
 
columns[454],columns[413],columns[940],columns[834],columns[73],columns[140],columns[104],columns[2222],columns[30],columns[2420],columns[1520],
 columns[1410], 
columns[1110],columns[1290],columns[2380],columns[705],columns[45],columns[1054],columns[2430],columns[420],columns[404],columns[3350],
 
columns[3333],columns[153],columns[356],columns[84],columns[745],columns[1450],columns[103],columns[2065],columns[343],columns[3420],columns[530],
 columns[3210] ) d where d.col433 = 'sjka skjf';
{noformat}




> Drill consumes 2x memory when sorting and reading a spilled batch from disk.
> ----------------------------------------------------------------------------
>
>                 Key: DRILL-5885
>                 URL: https://issues.apache.org/jira/browse/DRILL-5885
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Execution - Relational Operators
>    Affects Versions: 1.11.0
>            Reporter: Robert Hou
>            Priority: Major
>
> The query is:
> {code:sql}
> select count(*) 
> from (
>       select * 
>       from dfs.` / drill / testdata / resource - manager / 3500cols.tbl` 
>       order by 
>       columns[450], columns[330], columns[230], columns[220], columns[110], 
> columns[90],
>       columns[80], columns[70], columns[40], columns[10], columns[20], 
> columns[30],
>       columns[40], columns[50], columns[454], columns[413], columns[940], 
> columns[834],
>       columns[73], columns[140], columns[104], columns[2222], columns[30], 
> columns[2420],
>       columns[1520], columns[1410], columns[1110], columns[1290], 
> columns[2380],
>       columns[705], columns[45], columns[1054], columns[2430], columns[420], 
> columns[404],
>       columns[3350], columns[3333], columns[153], columns[356], columns[84], 
> columns[745],
>       columns[1450], columns[103], columns[2065], columns[343], 
> columns[3420], columns[530], columns[3210] 
>    ) d 
> where d.col433 = 'sjka skjf';
> {code}



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