Nick Stenroos-Dam created DRILL-7947:
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Summary: Unable to aggregate or filter nullable decimals in large
record sets
Key: DRILL-7947
URL: https://issues.apache.org/jira/browse/DRILL-7947
Project: Apache Drill
Issue Type: Bug
Components: Storage - Parquet
Affects Versions: 1.19.0
Environment: Docker: master
Sys.Version:
|1.19.0-SNAPSHOT|82c03e44eac3863a10e599d8f2068fc58e986041|
Reporter: Nick Stenroos-Dam
When attempting to aggregate or filter an optional decimal column, that have
null values stored in Parquet, the exception: "*NumberFormatException: Zero
length BigInteger*" is thrown.
It only seems to happen on large record sets, and not small record sets.
Test Query:
{code:sql}
select
sum(cost),
avg(cost),
max(cost),
min(cost),
sum(sum(cost)) over ()
from data.`ManyRows_OptionalFixedLength_Decimal.parquet`
where cost > 0
{code}
Test File:
[https://projectbiaps-my.sharepoint.com/:u:/g/personal/nisd_project_bi/EaoM317e421OsnvxHn_S9ecBBffDx1LCt3xn93nJ06f0LQ?e=pVI0Of|https://projectbiaps-my.sharepoint.com/:u:/g/personal/nisd_project_bi/EaoM317e421OsnvxHn_S9ecBBffDx1LCt3xn93nJ06f0LQ?e=pVI0Of]
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