RasgoQL
tempo
RasgoQL | tempo | |
---|---|---|
11 | 7 | |
267 | 3,651 | |
0.4% | 2.1% | |
0.0 | 9.7 | |
almost 2 years ago | 7 days ago | |
Jupyter Notebook | Go | |
GNU Affero General Public License v3.0 | GNU Affero General Public License v3.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
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.
RasgoQL
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Dbt Vs python scripts
I built an open source package to bridge the gap between python and dbt, would love your feedback if you have a chance to check it out: https://github.com/rasgointelligence/RasgoQL
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How to balance multiple time series data?
I’ve actually solved a similar problem several times in a variety of settings. I’ve had success with boosted trees and feature engineering on the sensor readings over time. I treat each reading as an observation and set the target to be the value I want to forecast (e.g. one hour ahead, the sum over the next day, the value at the same time the next day). There was a recent paper that compared boosted trees to deep learning techniques and found the boosted trees performed really well. Next, I perform feature engineering to aggregate the data up to the current time. These features will include the current value, lagged values over multiple observations for that sensor, more complicated features from moving statistics over different time scales, etc. I actually wrote a blog about creating these features using the open-source package RasgoQL and have similar types of features shared in the open-source repository here. I have also had success creating these sorts of historical features using the tsfresh package. Finally, when evaluating the forecast, use a time based split so earlier data is used to train the model and later data to evaluate the model.
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RasgoQL - Open source data transformations in Python, without having to write SQL.
I created RasgoQL to give anyone a pandas-like syntax that you can use to quickly generate hundreds of lines of SQL that will run directly in your Snowflake or BigQuery data warehouse (with more data warehouse support coming soon). The best part? In one line of code, you can export this SQL to your dbt project so that it can run in production alongside other data pipelines.
- RasgoQL - Transform tables directly with Python, without writing SQL
- RasgoQL - Open data transformations in Python, no SQL required
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[P] Open data transformations in Python, no SQL required
You can check it out here: https://github.com/rasgointelligence/RasgoQL
- [Project] Open data transformations in Python, no SQL required
- Open data transformations in Python, no SQL required
tempo
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OpenTelemetry in 2023
Grafana Tempo also switched from Protobuf storage format to Apache Parquet last year. It's fully open source, and the proposal is here: https://github.com/grafana/tempo/blob/main/docs/design-propo...
disclosure: I work for Grafana!
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Monitoring and Testing Cloud Native APIs with Grafana
By combining Grafana Tempo with Tracetest, you can create a robust solution for monitoring and testing APIs with distributed tracing.
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Introducing Tempo: low latency, cross-platform, end-to-end typesafe APIs
Last point: There's already a major open source project in the backend space called Tempo. You may want to reconsider the name.
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Waffles, Fries, Beer and Developers; Notes from FOSDEM 2023
I started the day with some Rust and spent the rest of the day in the Monitoring and Observability DevRoom. Most of the talks I attended were about OpenTelemetry and were very Grafana Labs-heavy. I knew Grafana and, to a less extent, Loki, and I had never seen Tempo (distributed tracing) and Phlare (profiling), and Mimir (backend for metrics, more backend-y than Prometheus?).
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Thoughts on Opentelemetry?
Grafana Tempo yes. Integrates seamlessly with Grafana (the dashboarding)
What are some alternatives?
pygwalker - PyGWalker: Turn your pandas dataframe into an interactive UI for visual analysis
jaeger - CNCF Jaeger, a Distributed Tracing Platform
fugue - A unified interface for distributed computing. Fugue executes SQL, Python, Pandas, and Polars code on Spark, Dask and Ray without any rewrites.
blog - SZÉKELYDATA | Erdély, Székelyföld és a nagyvilág a Big Data korszakában
Data-Science-For-Beginners - 10 Weeks, 20 Lessons, Data Science for All!
jaeger-client-go - 🛑 This library is DEPRECATED!
tempo - API for manipulating time series on top of Apache Spark: lagged time values, rolling statistics (mean, avg, sum, count, etc), AS OF joins, downsampling, and interpolation
mimir - Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.
dbt-core - dbt enables data analysts and engineers to transform their data using the same practices that software engineers use to build applications.
SwiftyTimer - Swifty API for NSTimer
ickle - DataFrame, analysis & manipulation library for tiny labeled datasets
apm-server - APM Server