David Li created ARROW-8665:
-------------------------------
Summary: [Java] DenseUnionWriter#setPosition fails with
NullPointerException
Key: ARROW-8665
URL: https://issues.apache.org/jira/browse/ARROW-8665
Project: Apache Arrow
Issue Type: Bug
Components: Java
Affects Versions: 0.17.0
Reporter: David Li
The writer always iterates through all BaseWriters, and an array of 128
BaseWriters is allocated. So if you do not have 128 typeIds and do not touch
all of them, setPosition will give you an exception.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
