Search results

DataStore: zero-copy Arrow interop (to_arrow / __arrow_c_stream__ / from_arrow)

Status: Open.

#595 In chdb-io/chdb;

· wudidapaopao opened on Jul 1, 2026

Hive partition column missing when WHERE is used with file(..., Parquet)

Status: Open.

#538 In chdb-io/chdb;

· mariannacao opened on Mar 12, 2026

Flaky Test: tests/test_json_accessor.py

Status: Open.

#519 In chdb-io/chdb;

· wudidapaopao opened on Feb 11, 2026

FR: Add support for Python 3.14 free-threaded mode

Status: Open.

#505 In chdb-io/chdb;

· yilei opened on Jan 29, 2026

Enable remote ClickHouse access via chDB capabilities in clickhouse-connect

feature requestFeature Request or ProposalFeature Request or Proposal

Status: Open.

#492 In chdb-io/chdb;

· wudidapaopao opened on Jan 22, 2026

Add chunk size in streaming function

Status: Open.

#473 In chdb-io/chdb;

· s0und0fs1lence opened on Jan 9, 2026

Slow query response for small datasets in chDB

Status: Open.

#442 In chdb-io/chdb;

· wudidapaopao opened on Dec 11, 2025

Add chDB to LakeBench

Status: Open.

#416 In chdb-io/chdb;

· cyrusmsk opened on Nov 5, 2025

Slower performance than expected for TPC-H SF100 Q01

Status: Open.

#402 In chdb-io/chdb;

· beckernick opened on Oct 17, 2025

Are pyarrow and pandas required or not?

questionFurther information is requestedFurther information is requested

Status: Open.

#386 In chdb-io/chdb;

· matrey opened on Sep 22, 2025

[RFC] chDB Data Science API Design

Status: Open.

#376 In chdb-io/chdb;

· auxten opened on Sep 8, 2025

[Question] Best practice to avoid "DATABASE_ALREADY_EXISTS" with session mode in chdb-go

Status: Open.

#357 In chdb-io/chdb;

· yidigo opened on Jul 28, 2025