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EMR Serverless Spark

6 articles · Page 1 of 1
Alibaba Cloud Big Data AI Platform
Alibaba Cloud Big Data AI Platform
Jul 30, 2026 · Big Data

How EMR Serverless Spark Achieves 4× Faster PB‑Scale Text Deduplication

The article analyzes how migrating a large‑scale text deduplication workflow to Alibaba Cloud EMR Serverless Spark, using built‑in MinHash‑LSH functions and the Fusion Engine vectorized executor, reduces processing time from days to hours, cuts shuffle failures to zero, and eliminates most operational overhead.

AI data preprocessingBig DataEMR Serverless Spark
0 likes · 16 min read
How EMR Serverless Spark Achieves 4× Faster PB‑Scale Text Deduplication
Alibaba Cloud Big Data AI Platform
Alibaba Cloud Big Data AI Platform
Jun 4, 2026 · Big Data

Scalar‑Vector Hybrid Search in a Data Lake with One SQL on EMR Serverless Spark

EMR Serverless Spark now supports scalar‑vector hybrid search via DLF Global Index, allowing a single Spark SQL statement to perform vector similarity and scalar filtering together, eliminating data movement, reducing latency, and boosting performance for scenarios such as autonomous driving, e‑commerce, and knowledge‑base retrieval.

Big DataDLF Global IndexEMR Serverless Spark
0 likes · 17 min read
Scalar‑Vector Hybrid Search in a Data Lake with One SQL on EMR Serverless Spark
Alibaba Cloud Big Data AI Platform
Alibaba Cloud Big Data AI Platform
Oct 31, 2024 · Big Data

How EMR Serverless Spark Powers the Next‑Gen Lakehouse Era

This article traces the evolution of data platforms, explains the rise of lakehouse architecture, and details how Alibaba Cloud's EMR Serverless Spark delivers one‑stop development, high performance, and full ecosystem compatibility, illustrated with real‑world case studies from Midea and Eagle Network.

AIBig DataEMR Serverless Spark
0 likes · 16 min read
How EMR Serverless Spark Powers the Next‑Gen Lakehouse Era