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chDB

We maintain chDB, a powerful OLAP SQL engine. We focus on software improvements, community building and user support.
Collective - Host: opensource - https://opencollective.com/chdb - Website: https://chdb.io/ - Code: https://github.com/chdb-io/chdb

Function with name 'jsonMergePatch' does not exist

github.com/chdb-io/chdb - stephencsnow opened this issue 17 days ago
Refactor query execution to use connection object

github.com/chdb-io/chdb - auxten opened this pull request 20 days ago
Fix starving caused by GIL

github.com/chdb-io/chdb - auxten opened this pull request 30 days ago
memory engine table can be inserted but select query gets no result in version 2.2.0b0

github.com/chdb-io/chdb - l1t1 opened this issue about 1 month ago
Skip dup call build.sh in setup.py

github.com/chdb-io/chdb - auxten opened this pull request about 1 month ago
only support pg？can not for greenplum6？

github.com/chdb-io/chdb - wonb168 opened this issue about 2 months ago
SQLite like API mode of chDB

github.com/chdb-io/chdb - auxten opened this pull request 2 months ago
Cannot query pandas table with index starting above zero

github.com/chdb-io/chdb - ADBond opened this issue 2 months ago
Does chdb support the new variant and JSON types?

github.com/chdb-io/chdb - loicalleyne opened this issue 3 months ago
Add citation just like ClickHouse, as chDB is mentioned in ClickHouse Paper

github.com/chdb-io/chdb - auxten opened this pull request 3 months ago
Update PyPi info

github.com/chdb-io/chdb - auxten opened this pull request 3 months ago
Fix upload pypi and github release

github.com/chdb-io/chdb - auxten opened this pull request 3 months ago
Missing wheels for osx in 2.1.1

github.com/chdb-io/chdb - elyase opened this issue 3 months ago
why chdb version 2.1 no arm64 Linux whl while version 2.04 has.

github.com/chdb-io/chdb - l1t1 opened this issue 3 months ago
GitHub action cleanup

github.com/chdb-io/chdb - auxten opened this pull request 3 months ago
Fix jemalloc background_thread caused assert failed

github.com/chdb-io/chdb - auxten opened this pull request 3 months ago
Use macOS 13 build

github.com/chdb-io/chdb - auxten opened this pull request 3 months ago
Windows version

github.com/chdb-io/chdb - Ivan-Dyncan opened this issue 3 months ago
Update ClickHouse engine to v24.8.4.13-lts

github.com/chdb-io/chdb - auxten opened this pull request 3 months ago
Cannot use JSON_VALUE function

github.com/chdb-io/chdb - arnaudbriche opened this issue 4 months ago
Already existing database called "default" but virgin chdb

github.com/chdb-io/chdb - LPauzies opened this issue 4 months ago
when using parquet format, data with chinese characters causes error

github.com/chdb-io/chdb - yidigo opened this issue 4 months ago
Load table error

github.com/chdb-io/chdb - agoncear-mwb opened this issue 4 months ago
Add: support azure blob storage

github.com/chdb-io/chdb - nmreadelf opened this pull request 4 months ago
Add support for arrow stream

github.com/chdb-io/chdb - djouallah opened this issue 4 months ago
Fix arrow types handling

github.com/chdb-io/chdb - auxten opened this pull request 4 months ago
Try to fix gpt example

github.com/chdb-io/chdb - xinhuitian opened this pull request 4 months ago
Which clickhouse engines dose chDB currently support and will support in the future

github.com/chdb-io/chdb - DanielMao1 opened this issue 4 months ago
Is there a way to have system.query_log in chdb ?

github.com/chdb-io/chdb - LPauzies opened this issue 4 months ago
Using session.query("insert xxx") will stuck

github.com/chdb-io/chdb - DanielMao1 opened this issue 4 months ago
Fix global import dataframe

github.com/chdb-io/chdb - auxten opened this pull request 5 months ago
Create table view/ import from pandas in a session

github.com/chdb-io/chdb - DanielMao1 opened this issue 5 months ago
fix CmakeLists comment

github.com/chdb-io/chdb - DemoYeti opened this pull request 5 months ago
Performace tuning of pipeline running

github.com/chdb-io/chdb - auxten opened this pull request 5 months ago
S3 Engine not working with the session

github.com/chdb-io/chdb - blackrez opened this issue 5 months ago
Performance issue on c6a.metal vs c6a.4xlarge and chDB vs clickhouse-local

github.com/chdb-io/chdb - auxten opened this issue 5 months ago
Is it possible to customize macros/configurations to mimic clustering approach ?

github.com/chdb-io/chdb - LPauzies opened this issue 6 months ago
Support complex type in Python Table Engine like Array and Map, Object

github.com/chdb-io/chdb - auxten opened this issue 6 months ago
Patchset-5 before v2.0.0

github.com/chdb-io/chdb - auxten opened this pull request 6 months ago
Filter pushdown in PyReader

github.com/chdb-io/chdb - delta003 opened this issue 6 months ago
delta format support?

github.com/chdb-io/chdb - veinkr opened this issue 6 months ago
How to add settings when use chdb.query

github.com/chdb-io/chdb - babu1801 opened this issue 6 months ago
Homepage: compare against alternative packages

github.com/chdb-io/chdb - rschu1ze opened this issue 6 months ago
Store database on s3

github.com/chdb-io/chdb - igor-kramer opened this issue 6 months ago
Provide Java driver

github.com/chdb-io/chdb - schrepfler opened this issue 6 months ago
Fix Date and Date32 handling

github.com/chdb-io/chdb - auxten opened this pull request 6 months ago
Fix float point type pattern

github.com/chdb-io/chdb - auxten opened this pull request 6 months ago
Build on main updated

github.com/chdb-io/chdb - auxten opened this pull request 6 months ago
Fix build on macOS x86 and Linux aarch64

github.com/chdb-io/chdb - auxten opened this pull request 6 months ago
Add docs for Python Table Engine

github.com/chdb-io/chdb - auxten opened this pull request 6 months ago
Support for executable UDF

github.com/chdb-io/chdb - arnaudbriche opened this issue 6 months ago
How to define a Python UDF with (return_type="Array(Float32)")

github.com/chdb-io/chdb - onefanwu opened this issue 6 months ago
Add tests on query python objects

github.com/chdb-io/chdb - auxten opened this pull request 7 months ago
Fix mistake config.h

github.com/chdb-io/chdb - auxten opened this pull request 7 months ago
Fix python version check in CMakeLists.txt

github.com/chdb-io/chdb - auxten opened this pull request 7 months ago
Before 2.0 release Patch #1

github.com/chdb-io/chdb - auxten opened this pull request 7 months ago
Fix various issues like 190, 229

github.com/chdb-io/chdb - auxten opened this pull request 7 months ago
Start agg step stream according to agg_col_cost and group_by_keys_cost

github.com/chdb-io/chdb - auxten opened this pull request 7 months ago
Assertion violation: _pInstance == 0 in file "base/poco/Util/src/Application.cpp"

github.com/chdb-io/chdb - agoncear-mwb opened this issue 7 months ago
Replace icu with utf8proc

github.com/chdb-io/chdb - auxten opened this pull request 7 months ago
226 crash on mergetree background task cleanup

github.com/chdb-io/chdb - auxten opened this pull request 7 months ago
Crash on MergeTree background task cleanup

github.com/chdb-io/chdb - auxten opened this issue 7 months ago
how to query postgre table？

github.com/chdb-io/chdb - wonb168 opened this issue 7 months ago
how to query postgre table？

github.com/chdb-io/chdb - wonb168 opened this issue 7 months ago
how to query postgre table？

github.com/chdb-io/chdb - wonb168 opened this issue 7 months ago
Use in-process instead of embedded

github.com/chdb-io/chdb - auxten opened this pull request 7 months ago
Disable ICU on macOS, see: https://github.com/ClickHouse/ClickHouse/c…

github.com/chdb-io/chdb - auxten opened this pull request 7 months ago
Disable ICU on macOS

github.com/chdb-io/chdb - auxten opened this pull request 7 months ago
Alias sql method to query

github.com/chdb-io/chdb - auxten opened this pull request 7 months ago
Enable H3 functions

github.com/chdb-io/chdb - auxten opened this pull request 7 months ago
Fail to build with llvm@18 on Mac Arm64

github.com/chdb-io/chdb - qingant opened this issue 8 months ago
Support for H3 functions

github.com/chdb-io/chdb - jsheedy opened this issue 8 months ago
can support jdbc bridge？

github.com/chdb-io/chdb - wonb168 opened this issue 8 months ago
Does chdb supports orm? If supports, how to use?

github.com/chdb-io/chdb - flyly0755 opened this issue 9 months ago
Deno support

github.com/chdb-io/chdb - sergeysolovev opened this issue 9 months ago
Read in process Python objects like Dataframe, Numpy or dict

github.com/chdb-io/chdb - auxten opened this pull request 9 months ago
add sql as an alias for query

github.com/chdb-io/chdb - djouallah opened this issue 10 months ago
Fix DB-API test rerun issue

github.com/chdb-io/chdb - auxten opened this pull request 10 months ago
Fix set clause not work through chdb session

github.com/chdb-io/chdb - auxten opened this pull request 10 months ago
SET clause not work through chDB session

github.com/chdb-io/chdb - auxten opened this issue 10 months ago
chDB joins the ClickHouse family

github.com/chdb-io/chdb - auxten opened this pull request 10 months ago
Add test cases for materialize view

github.com/chdb-io/chdb - auxten opened this pull request 11 months ago
Reimplement the session mode

github.com/chdb-io/chdb - auxten opened this issue 11 months ago
CHDB is significantly slower on Arrow tables (in-memory) than with CSV / Parquet

github.com/chdb-io/chdb - ilyanoskov opened this issue 11 months ago
Add show for result

github.com/chdb-io/chdb - auxten opened this pull request 11 months ago
add chdb lite

github.com/chdb-io/chdb - nmreadelf opened this pull request 11 months ago
Fix query_stable_v2 might return nullptr

github.com/chdb-io/chdb - auxten opened this pull request 11 months ago
Fix export warning

github.com/chdb-io/chdb - auxten opened this pull request 11 months ago
Unknown output format MsgPack. (UNKNOWN_FORMAT)

github.com/chdb-io/chdb - dchimeno opened this issue 12 months ago
Please make chdb available on conda-forge

github.com/chdb-io/chdb - ilyanoskov opened this issue 12 months ago
Windows support？

github.com/chdb-io/chdb - shadowofgost opened this issue 12 months ago
Questions regarding zero-copy

github.com/chdb-io/chdb - rschu1ze opened this issue 12 months ago
Add formatQuery from Clickhouse “Other” Functions

github.com/chdb-io/chdb - emirkmo opened this issue 12 months ago
Upload libchdb.tar.gz to artifact

github.com/chdb-io/chdb - Daniel-Robbins opened this pull request 12 months ago
Fix macOS v2 symbol export table

github.com/chdb-io/chdb - auxten opened this pull request 12 months ago
Run fast build and linter and tests on self hosted machine on Pull Request

github.com/chdb-io/chdb - Daniel-Robbins opened this pull request 12 months ago
Disable output_format_json_quote_64bit_integers

github.com/chdb-io/chdb - yunyu opened this pull request almost 1 year ago
Fix core dump caused by _v2

github.com/chdb-io/chdb - nmreadelf opened this pull request almost 1 year ago
impl: error message

github.com/chdb-io/chdb - nmreadelf opened this pull request about 1 year ago
Binding howto

github.com/chdb-io/chdb - Daniel-Robbins opened this pull request about 1 year ago