[DRILL-1389] Incorrect results when reading nullable columns out of a parquet file

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: 0.6.0
• Component/s: Storage - Parquet
• Assignee: Unassigned
• Reporter: Jason Altekruse
• Created: 08/Sep/14 20:20
• Updated: 20/Apr/15 23:47
• Resolved: 12/Sep/14 16:07

Description

Query:
select wr_return_quantity from web_returns where wr_return_quantity = 1;

expected correct result is:
tpcds=# select count from (select wr_return_quantity from web_returns where wr_return_quantity = 1) as x;
count
-------
3573
(1 row)