Robert Hou created DRILL-5885:
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Summary: 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
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}
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