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Zachary Gramana edited comment on ARROW-5708 at 4/25/20, 12:37 AM: ------------------------------------------------------------------- In implementing ARROW-6603, I discovered that I hadn't added a `AppendNull` BooleanArray.Builder yet because there were not any BooleanArray.Builder tests in "ArrayBuilderTests.cs" to begin with-–nor were there any tests for `BooleanArray.Slice` there or in "BooleanArrayTests.cs". As a result of adding those tests, and getting them to pass, [GitHub PR 7032|https://github.com/apache/arrow/pull/7032] also now resolves this issue. was (Author: gramana): In implementing ARROW-6603, I discovered that I hadn't added a `AppendNull` BooleanArray.Builder yet because there were not any BooleanArray.Builder tests in "ArrayBuilderTests.cs" to begin with-–nor were there any tests for `BooleanArray.Slice` there or in "BooleanArrayTests.cs". As a result of adding those tests, and getting them to pass, [GitHub PR 6161|https://github.com/apache/arrow/pull/6121] also now resolves this issue. > [C#] Null support for BooleanArray > ---------------------------------- > > Key: ARROW-5708 > URL: https://issues.apache.org/jira/browse/ARROW-5708 > Project: Apache Arrow > Issue Type: Improvement > Components: C# > Reporter: Eric Erhardt > Priority: Major > > See the conversation > [here|https://github.com/apache/arrow/pull/4640#discussion_r296417726] and > [here|https://github.com/apache/arrow/pull/3574#discussion_r262662083]. > We should add null support for BooleanArray. -- This message was sent by Atlassian Jira (v8.3.4#803005)