Francois Saint-Jacques created ARROW-7764: ---------------------------------------------
Summary: [C++] Builders allocate a null bitmap buffer even if there is no nulls Key: ARROW-7764 URL: https://issues.apache.org/jira/browse/ARROW-7764 Project: Apache Arrow Issue Type: Improvement Components: C++ Reporter: Francois Saint-Jacques This is an optimization where we can coalesce to nullptr if there's no null in the array. -- This message was sent by Atlassian Jira (v8.3.4#803005)