chdb-io / chdb

chDB is an in-process OLAP SQL Engine 🚀 powered by ClickHouse

https://clickhouse.com/docs/en/chdb

chdb-io/chdb Issues

Create table view/ import from pandas in a session
Updated 4 days ago
S3 Engine not working with the session
Closed 11 days ago2
Performance issue on c6a.metal vs c6a.4xlarge and chDB vs clickhouse-local
Updated 12 days ago
Support complex type in Python Table Engine like Array and Map, Object
Updated 17 days ago2
Homepage: compare against alternative packages
Closed 17 days ago1
Is it possible to customize macros/configurations to mimic clustering approach ?
Closed 24 days ago1
CHDB is significantly slower on Arrow tables (in-memory) than with CSV / Parquet
Updated a month ago2
Deno support
Updated a month ago1
delta format support?
Closed a month ago1
Filter pushdown in PyReader
Updated a month ago1
Store database on s3
Closed a month ago1
How to add settings when use chdb.query
Closed a month ago1
Provide Java driver
Updated a month ago1
Support for executable UDF
Updated 2 months ago1
How to define a Python UDF with (return_type="Array(Float32)")
Closed 2 months ago6
Assertion violation: _pInstance == 0 in file "base/poco/Util/src/Application.cpp"
Closed 2 months ago3
Unknown output format MsgPack. (UNKNOWN_FORMAT)
Closed 2 months ago1
Crash on MergeTree background task cleanup
Closed 2 months ago
how to query postgre table？
Updated 3 months ago7
how to query postgre table？
Closed 3 months ago
how to query postgre table？
Closed 3 months ago
Support for H3 functions
Closed 3 months ago3
Fail to build with llvm@18 on Mac Arm64
Closed 3 months ago3
add sql as an alias for query
Closed 3 months ago
can support jdbc bridge？
Updated 3 months ago5
Does chdb supports orm? If supports, how to use?
Updated 4 months ago5
TSV parsing issue returns an empty dataframe rather than indication of parsing issue
Closed 5 months ago10
SET clause not work through chDB session
Closed 5 months ago
Questions regarding zero-copy
Updated 5 months ago4
Polars support
Updated 5 months ago1
Webassembly support?
Updated 5 months ago2
Please make chdb available on conda-forge
Closed 5 months ago2
Reimplement the session mode to support Memory engine
Updated 5 months ago
Insert stuck in VSCode Jupyter Notebook
Updated 5 months ago
Add formatQuery from Clickhouse “Other” Functions
Closed 7 months ago1
Windows support？
Closed 7 months ago1
DBAPI doesn't support CREATE TABLE or other none-returning queries
Closed 8 months ago1
Feature Request: Support DWARF input format
Closed 8 months ago5
Insert with parameters
Closed 8 months ago4
DBAPI implementation loses all Clickhouse state on every query
Closed 8 months ago1
Unable to build on arm64 mac
Closed 8 months ago3
Any example to use chdb directly as lib in c/c++ code
Closed 8 months ago4
Cannot read parquet files from S3 using "*.parquet"
Closed 8 months ago4
Proposal: build all macOS wheels on macOS 12
Closed 8 months ago
Importing `dbapi` results in error
Closed 8 months ago
Unhelpful stderr messages
Closed 8 months ago1
s3 table function and engine breaks plpython3u (postgresql procedure language extension)
Closed 9 months ago2
Session unexpected behavior on CREATE OR REPLACE TABLE
Closed 9 months ago2
Update Pypi __version__
Closed 9 months ago1
no JSON functions?
Closed 10 months ago2