Comments (4)
sunchao
commented on May 13, 2024
3
We are working on a Rust native implementation for Parquet: https://github.com/sunchao/parquet-rs
Currently it support all encodings, and read support will soon be ready (even though no Arrow yet).
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crepererum
commented on May 13, 2024
You could probably use the C++ implementation to convert Parquet to Arrow and get away with just implementing an arrow reader/writer (might be covered by #31).
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crepererum
commented on May 13, 2024
Also reference #17
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andygrove
commented on May 13, 2024
Closing this since there is some parquet support. I will file new tickets for additional work.
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Related Issues (20)
- Improve getting started page on web site
- Add NULL support to Parquet data source
- SQL console glitchy on startup in docker image (linux only) HOT 2
- Make demo "video" with asciicinema
- bindings/API for other languages
- Resiliency
- Can't be included in dylib crate type HOT 1
- is the project still alive? HOT 1
- Using as query engine in web frontend
- Parallel query execution with one thread per partition
- Investigate using Gandiva for query execution
- Implement RecordBatch serialization using Arrow RPC
- Kubernetes support
- Tests fail with "invalid fastbin entry" since nightly-2018-11-03 HOT 2
- Implement more efficient evaluation of expressions involving literals HOT 2
- Implement SUM() aggregate function
- Implement COUNT() aggregate function
- Implement COUNT(DISTINCT) aggregate function
- Add full data type support for aggregate queries
- Support NULL in GROUP BY values
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