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Stream Load

6 articles · Page 1 of 1
Xiaolin Talks Programming
Xiaolin Talks Programming
Aug 9, 2026 · Big Data

Spring Boot + Apache Doris: Real-Time Data Warehousing Pitfalls and OLAP Optimization

This article shares production lessons from integrating Spring Boot with Apache Doris for real-time data warehousing, covering connection pool tuning, data model selection, ingestion methods, materialized views, Colocate Join optimization, resource isolation, compaction tuning, BI tool integration, and cluster operations.

Apache DorisCluster OperationsColocate Join
0 likes · 16 min read
Spring Boot + Apache Doris: Real-Time Data Warehousing Pitfalls and OLAP Optimization
ITPUB
ITPUB
Jan 15, 2026 · Databases

How to Migrate ClickHouse Data to Doris: Three Practical Strategies Tested

Facing a ClickHouse cluster shutdown, the author explores three migration methods—using Doris’s ClickHouse catalog, exporting to files with Broker/Stream Load, and Spark—to transfer ~10 billion rows to Doris, evaluating each for simplicity, bugs, and performance, and sharing detailed steps, code snippets, and benchmark results.

ClickHouseData MigrationDoris
0 likes · 9 min read
How to Migrate ClickHouse Data to Doris: Three Practical Strategies Tested
ITPUB
ITPUB
Dec 26, 2025 · Databases

How to Migrate 100 Billion ClickHouse Rows to Doris: Three Practical Strategies

When a ClickHouse cluster needed to be decommissioned, the author evaluated three migration approaches—using Doris' ClickHouse catalog, exporting to files with Broker/Stream Load, and leveraging Spark—to move roughly 100 billion rows to Doris, comparing their complexity, reliability, and performance.

CatalogClickHouseDoris
0 likes · 9 min read
How to Migrate 100 Billion ClickHouse Rows to Doris: Three Practical Strategies
Code Ape Tech Column
Code Ape Tech Column
Oct 8, 2025 · Databases

Boost Your Data Ingestion: A High‑Performance Java Stream Load Architecture for Doris

This article presents a complete Java‑based architecture for high‑throughput Doris stream loading, covering project structure, Maven dependencies, configuration properties, field‑mapping annotations, automatic mapper utilities, a robust parallel loader with retry and compression, plus performance tuning recommendations.

Annotation MappingData IngestionDoris
0 likes · 23 min read
Boost Your Data Ingestion: A High‑Performance Java Stream Load Architecture for Doris