Ibis: Python Data Analysis Productivity Framework
An open source dataframe library that works with any data system Use the same API for 20+ backends Fast local dataframes with embedded DuckDB (default), Polars, or DataFusion Iterate locally and deploy remotely by changing a single line of code Compose SQL and Python dataframe code, bridging the gap between data engineering and data science Ibis: the portable Python dataframe library Ibis offers a
Big Data Counting: How to count a billion distinct objects using only 1.5KB of Memory - High Scalability -
The table shows that we can count the words with a 3% error rate using only 512 bytes of space. Compare that to a perfect count using a HashMap that requires nearly 10 megabytes of space and you can easily see why cardinality estimators are useful. In applications where accuracy is not paramount, which is true for most web scale and network counting scenarios, using a probabilistic counter can res
1
リリース、障害情報などのサービスのお知らせ
最新の人気エントリーの配信
処理を実行中です
j次のブックマーク
k前のブックマーク
lあとで読む
eコメント一覧を開く
oページを開く
