parquet-go
Apache Parquet
| parquet-go | Apache Parquet | |
|---|---|---|
| 3 | 4 | |
| 1,184 | 2,465 | |
| - | 2.4% | |
| 4.0 | 9.3 | |
| 27 days ago | 4 days ago | |
| Go | Java | |
| Apache License 2.0 | Apache License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
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For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
parquet-go
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anyone have experience writing data to parquet files? Is there a better alternative for storing large amounts of financial tick data?
xitongsys/parquet-go
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Consider Using CSV
> It's so complex to work with, that unless you're specifically in data science, it's both unheard of and unusable.
FWIW, in my experience at a "data analytics platform" company, it's reasonably popular for data-heavy workflows since Because Parquet is well-defined, and file sizes are a fraction of their CSV equivalents.
> Is it a limitation of the format itself?
I don't think so. In other languages, you can generally read/write Parquet files without a ton of dependencies (e.g. https://github.com/xitongsys/parquet-go).
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parquet-tools
(Throwaway account) I built https://github.com/hangxie/parquet-tools, the original idea was from parquet-go, it is still the underlying lib for my implementation.
Apache Parquet
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How-to-Guide: Contributing to Open Source
Apache Parquet
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parquet-tools
This go implementation, other than common advantages from go itself (small single executable, support multiple platforms, speed, etc.), has some neat features compare with Java parquet tool and Python one like:
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Writing Apache Parquet Files
Hi, I've been trying to write parquet files on android for the past couple of days, and have really been struggling to find a solution. My original hypothesis was to just use the java parquet implementation (https://github.com/apache/parquet-mr), but I've since realized that not all java libraries play well with Android. I've gone through essentially dependency hell trying to franken-fit the library into my project, and imported as much as i could before hitting walls such as this one (https://github.com/mockito/mockito/issues/841).
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pqrs: A parquet-tools replacement in Rust using Apache Arrow
Like many of you probably do, I tend to work with Parquet files a lot. parquet-tools has been my tool of choice for inspecting parquet files, but that has been deprecated recently. So, I created a replacement for it using Rust and Apache Arrow.
What are some alternatives?
parquet-go - Go library to read/write Parquet files
Protobuf - Protocol Buffers - Google's data interchange format
tad - A desktop application for viewing and analyzing tabular data
Apache Thrift - Apache Thrift
parquet-tools - Utility to deal with Parquet data
Apache Avro - Apache Avro is a data serialization system.
xsv - A fast CSV command line toolkit written in Rust.
Apache Orc - Apache ORC - the smallest, fastest columnar storage for Hadoop workloads
frostdb - ❄️ Coolest database around 🧊 Embeddable column database written in Go.
Big Queue - A big, fast and persistent queue based on memory mapped file.
marketstore - DataFrame Server for Financial Timeseries Data
Persistent Collection - A Persistent Java Collections Library