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Rok Mihevc commented on ARROW-380: ---------------------------------- This issue has been migrated to [issue #15332|https://github.com/apache/arrow/issues/15332] on GitHub. Please see the [migration documentation|https://github.com/apache/arrow/issues/14542] for further details. > [Java] optimize null count when serializing vectors. > ---------------------------------------------------- > > Key: ARROW-380 > URL: https://issues.apache.org/jira/browse/ARROW-380 > Project: Apache Arrow > Issue Type: Improvement > Components: Java > Reporter: Julien Le Dem > Assignee: Mohamed Zenadi > Priority: Major > Labels: newbie > Fix For: 0.2.0 > > > nulls are stored in bits. We should be able to use more efficient ways to > count nulls: > https://github.com/apache/arrow/blob/6996c17f70dc13659c37dfaa39bc28e7777ca6a6/java/vector/src/main/java/org/apache/arrow/vector/VectorUnloader.java#L68 -- This message was sent by Atlassian Jira (v8.20.10#820010)