chaoyli commented on issue #4427:
URL:
https://github.com/apache/incubator-doris/issues/4427#issuecomment-678609293
You can reproduce the bug using this.
```
This document is for qualification test.
It's different with performance test.
1. Generate query for qualification.
The query_templates for qualification should be
modified by Appendix B.
I have modified it already, you can replace it.
dsqgen -DIRECTORY ../query_templates
-INPUT ../query_templates/templates.lst
-VERBOSE Y -QUALIFY Y
-SCALE 1GB
-DIALECT ansi
-OUTPUT_DIR /home/disk1/chaoyli/tpcds
2. Generate data with 10 parallelism degree
for((i=1;i<=10;i++))
do
./dsdgen -SCALE 1G -PARALLEL 10 -CHILD $i -TERMINATE N
done
3. Customer table ISO/IEC 8859-1 encoding, doris not support this encoding,
should convert it to UTF-8
iconv -f ascii -t utf-8 "$file" -o "${file%.txt}.utf8.txt"
4. Create table using DDL in create_table.sql
5. Load data into database using load.sh
6. Qualify the results with answer_sets.
```
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