List view

<code>ListViewVector#getElementEndIndex</code> Returns Size not Index

good first issueGood for newcomersGood for newcomers

Type: bugSomething isn't workingSomething isn't working

Status: Open.

#470 In apache/arrow-java;

· nbauernfeind opened on Dec 27, 2024

GH-734: Improve CompositeJdbcConsumer error handling and add unit tests

bug-fixPRs that fix a big.PRs that fix a big.

Status: Open (in progress).

apache/arrow-javanumber 778

#778 In apache/arrow-java;

· Odin-BN opened on May 30, 2025

GH-794: Avro file read and write support

enhancementPRs that add or improve features.PRs that add or improve features.

Status: Open (in progress).

apache/arrow-javanumber 802

#802 In apache/arrow-java;

· martin-traverse opened on Jul 21, 2025

Avro adapter - Read and write Avro container files

Type: enhancementNew feature or requestNew feature or request

Status: Open.

#794 In apache/arrow-java;

· martin-traverse opened on Jul 7, 2025

GH-926: Shade arrow-compression with Flight JDBC driver

enhancementPRs that add or improve features.PRs that add or improve features.

Status: Open (in progress).

apache/arrow-javanumber 937

#937 In apache/arrow-java;

· xborder opened on Dec 24, 2025

JDBC driver does not support compressed IPC streams (ZSTD, LZ4) [FlightSQL]

help wantedExtra attention is neededExtra attention is needed

Type: bugSomething isn't workingSomething isn't working

Status: Open.

#926 In apache/arrow-java;

· aarshivv opened on Dec 2, 2025

GH-125: Allow null timestamp holder sans timezone

bug-fixPRs that fix a big.PRs that fix a big.

Status: Open (in progress).

apache/arrow-javanumber 941

#941 In apache/arrow-java;

· Kaustav-Sarkar opened on Dec 29, 2025

[Java] IllegalArgumentException when unsetting TimeStamp*TZVector values

good first issueGood for newcomersGood for newcomers

Status: Open.

#125 In apache/arrow-java;

· rachel88888 opened on Feb 2, 2024

GH-952: Add OAuth support

enhancementPRs that add or improve features.PRs that add or improve features.

Status: Merged (completed).

apache/arrow-javanumber 953

#953 In apache/arrow-java;

· by xborder was closed on Jan 22, 2026

OAuth 2.0 flows support

Type: enhancementNew feature or requestNew feature or request

Status: Closed (completed).

#952 In apache/arrow-java;

· by xborder was closed on Jan 22, 2026

GH-939: Remove reflection for gRPC buffers

enhancementPRs that add or improve features.PRs that add or improve features.

Status: Open (in progress).

apache/arrow-javanumber 954

#954 In apache/arrow-java;

· xborder opened on Jan 11, 2026

[FlightRPC] Remove sketchy gRPC reflection code

help wantedExtra attention is neededExtra attention is needed

Type: bugSomething isn't workingSomething isn't working

Status: Open.

Bug

#939 In apache/arrow-java;

· lidavidm opened on Dec 29, 2025

GH-343: Fix ListVector offset buffer not properly serialized for nested empty arrays

bug-fixPRs that fix a big.PRs that fix a big.

Status: Open (in progress).

apache/arrow-javanumber 967

#967 In apache/arrow-java;

· Yicong-Huang opened on Jan 17, 2026

[C++/Java] Error when reading inner lists within a struct in empty outer lists from C++/Python in Java

javaPull requests that update Java codePull requests that update Java code

Type: bugSomething isn't workingSomething isn't working

Status: Open.

#343 In apache/arrow-java;

· asfimport opened on Mar 18, 2022