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Apache Doris

Apache Doris is an easy-to-use, high performance and unified analytics database.

Evolution of Data Sharding Towards Automation and Flexibility

Evolution of Data Sharding Towards Automation and Flexibility

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15 min read

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Steps to industry-leading query speed: evolution of the Apache Doris execution engine

Steps to industry-leading query speed: evolution of the Apache Doris execution engine

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10 min read
Apache Doris Job Scheduler for Task Automation

Apache Doris Job Scheduler for Task Automation

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6 min read
Apache Doris for log and time series data analysis in NetEase, why not Elasticsearch and InfluxDB?

Apache Doris for log and time series data analysis in NetEase, why not Elasticsearch and InfluxDB?

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9 min read
Why Apache Doris is the Best Open Source Alternative to Rockset

Why Apache Doris is the Best Open Source Alternative to Rockset

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3 min read
Multi-tenant workload isolation in Apache Doris: a better balance between isolation and utilization

Multi-tenant workload isolation in Apache Doris: a better balance between isolation and utilization

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9 min read
SQL Convertor for Easy Migration from Presto, Trino, ClickHouse, and Hive to Apache Doris

SQL Convertor for Easy Migration from Presto, Trino, ClickHouse, and Hive to Apache Doris

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4 min read
Cross-cluster replication for read-write separation

Cross-cluster replication for read-write separation

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4 min read
Arrow Flight SQL in Apache Doris for 10X faster data transfer

Arrow Flight SQL in Apache Doris for 10X faster data transfer

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10 min read
Auto-increment columns in Apache Doris

Auto-increment columns in Apache Doris

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11 min read
Variant in Apache Doris 2.1.0: a new data type 8 times faster than JSON for semi-structured data analysis

Variant in Apache Doris 2.1.0: a new data type 8 times faster than JSON for semi-structured data analysis

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12 min read
Apache Doris 2.1.0: TPC-DS, Parallel Adaptive Scan, Local Shuffle, Arrow Flight-based HTTP Data API

Apache Doris 2.1.0: TPC-DS, Parallel Adaptive Scan, Local Shuffle, Arrow Flight-based HTTP Data API

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29 min read
Hands-on Guide to Enable Compute Nodes for Data Lake Analytics in Apache Doris

Hands-on Guide to Enable Compute Nodes for Data Lake Analytics in Apache Doris

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4 min read
How to write Bitmap to Apache Doris using Flink

How to write Bitmap to Apache Doris using Flink

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3 min read
Build a federated query solution with Apache Doris, Apache Flink, and Apache Hudi

Build a federated query solution with Apache Doris, Apache Flink, and Apache Hudi

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5 min read
LLM-Powered OLAP: the Tencent Experience with Apache Doris

LLM-Powered OLAP: the Tencent Experience with Apache Doris

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7 min read
Log Analysis: Elasticsearch VS Apache Doris

Log Analysis: Elasticsearch VS Apache Doris

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11 min read
Log Analysis: How to Digest 15 Billion Logs Per Day and Keep Big Queries Within 1 Second

Log Analysis: How to Digest 15 Billion Logs Per Day and Keep Big Queries Within 1 Second

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6 min read
Choosing an OLAP Engine for Financial Risk Management: What to Consider?

Choosing an OLAP Engine for Financial Risk Management: What to Consider?

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3 min read
Auto-Synchronizing an Entire MySQL Database for Data Analysis

Auto-Synchronizing an Entire MySQL Database for Data Analysis

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5 min read
Database in Fintech: How to Support 10,000 Dashboards Without Causing a Mess

Database in Fintech: How to Support 10,000 Dashboards Without Causing a Mess

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3 min read
A Powerful Tool for Data Engineers: Apache Doris 2.0.0 is Production-Ready!

A Powerful Tool for Data Engineers: Apache Doris 2.0.0 is Production-Ready!

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13 min read
For Entry-Level Data Engineers: How to Build a Simple but Solid Data Architecture

For Entry-Level Data Engineers: How to Build a Simple but Solid Data Architecture

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5 min read
Is Your Latest Data Really the Latest? Check the Data Update Mechanism of Your Database

Is Your Latest Data Really the Latest? Check the Data Update Mechanism of Your Database

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6 min read
Database Dissection: How Fast Data Queries Are Implemented

Database Dissection: How Fast Data Queries Are Implemented

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5 min read
Replacing Apache Hive, Elasticsearch, and PostgreSQL With Apache Doris

Replacing Apache Hive, Elasticsearch, and PostgreSQL With Apache Doris

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5 min read
How to Separate Hot and Cold Data in Storage with Apache Doris

How to Separate Hot and Cold Data in Storage with Apache Doris

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5 min read
Hot-Cold Data Separation: What, Why, and How?

Hot-Cold Data Separation: What, Why, and How?

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5 min read
Listen to That Poor BI Engineer: We Need Fast Joins

Listen to That Poor BI Engineer: We Need Fast Joins

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5 min read
Apache Doris 2.0 Beta Now Available: Faster, Stabler, and More Versatile

Apache Doris 2.0 Beta Now Available: Faster, Stabler, and More Versatile

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15 min read
How A Database Get Rid of OOM Crashes

How A Database Get Rid of OOM Crashes

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10 min read
Understanding Data Compaction in 3 Minutes

Understanding Data Compaction in 3 Minutes

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6 min read
What is Inverted Index and How We Made Log Analysis 10 Times More Cost-Effective With It

What is Inverted Index and How We Made Log Analysis 10 Times More Cost-Effective With It

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9 min read
A/B Testing was a Handful, Until we Found the Replacement for Druid

A/B Testing was a Handful, Until we Found the Replacement for Druid

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5 min read
Building a Data Warehouse for Traditional Industry: Hadoop is Overkill

Building a Data Warehouse for Traditional Industry: Hadoop is Overkill

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6 min read
The Future of Lambda Architecture: Zip it up

The Future of Lambda Architecture: Zip it up

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4 min read
Step-by-step Guide to Building a High-Performing Risk Data Mart

Step-by-step Guide to Building a High-Performing Risk Data Mart

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7 min read
30,000 QPS Per Node: How We Increased Database Query Concurrency by 20 Times

30,000 QPS Per Node: How We Increased Database Query Concurrency by 20 Times

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13 min read
Beginner's Guide to Data Analytics: Diving into Our Data Management Platform

Beginner's Guide to Data Analytics: Diving into Our Data Management Platform

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5 min read
Apache Druid, TiDB, ClickHouse, or Apache Doris? A Comparison of OLAP Tools

Apache Druid, TiDB, ClickHouse, or Apache Doris? A Comparison of OLAP Tools

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6 min read
What Database We Use to Support Our AI Chatbots?

What Database We Use to Support Our AI Chatbots?

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7 min read
Building the Next-Generation Data Lakehouse: 10X Performance

Building the Next-Generation Data Lakehouse: 10X Performance

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9 min read
Tencent Data Engineer: Why We Go from ClickHouse to Apache Doris?

Tencent Data Engineer: Why We Go from ClickHouse to Apache Doris?

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11 min read
Improving Query Speed to Make the Most out of Your Data

Improving Query Speed to Make the Most out of Your Data

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6 min read
Apache Doris and Airbyte's Doris Connector Helps You Replicate Data from Google Ads into Doris

Apache Doris and Airbyte's Doris Connector Helps You Replicate Data from Google Ads into Doris

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1 min read
It is Time to Migrate All Your Data from ClickHouse to Doris with Airbyte Now

It is Time to Migrate All Your Data from ClickHouse to Doris with Airbyte Now

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1 min read
Apache Doris Roadmap 2023

Apache Doris Roadmap 2023

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4 min read
DorisSummit2022: [New Journey—Apache Doris in 2022] by Mingyu Chen 16:35

DorisSummit2022: [New Journey—Apache Doris in 2022] by Mingyu Chen

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1 min read
Query TBs of Data in Seconds, Apache Doris Accelerates Data Warehouse of 360 DigiTech

Query TBs of Data in Seconds, Apache Doris Accelerates Data Warehouse of 360 DigiTech

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9 min read
A Glimpse of the Next-generation Analytical Database

A Glimpse of the Next-generation Analytical Database

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14 min read
Together we made the AI Chatbots even greater! See how Apache Doris leveraged AISPEACH's datawharehouse and their chatbots!

Together we made the AI Chatbots even greater! See how Apache Doris leveraged AISPEACH's datawharehouse and their chatbots!

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1 min read
Congrats to Apache Doris for hitting another benchmark! Horray!!!!

Congrats to Apache Doris for hitting another benchmark! Horray!!!!

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1 min read
AMAZING! Apache Doris 1.2, the fastest Apache Doris so far!

AMAZING! Apache Doris 1.2, the fastest Apache Doris so far!

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1 min read
Faster than Ever!The DataWarehouse Practice of Apache Doris in Orange Connex

Faster than Ever!The DataWarehouse Practice of Apache Doris in Orange Connex

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9 min read
How to solve C++ memory problems efficiently

How to solve C++ memory problems efficiently

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8 min read
The Principle of Apache Doris SQL Parsing

The Principle of Apache Doris SQL Parsing

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13 min read
How to import data from Apache Pulsar into Apache Doris quickly and seamlessly

How to import data from Apache Pulsar into Apache Doris quickly and seamlessly

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5 min read
How Flink's real-time writes to Apache Doris ensure both high throughput and low latency

How Flink's real-time writes to Apache Doris ensure both high throughput and low latency

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8 min read
Apache Doris announced the official release of version 1.1

Apache Doris announced the official release of version 1.1

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7 min read
Announcing Open Source Realtime Analytical database Apache Doris as a Top-Level Project

Announcing Open Source Realtime Analytical database Apache Doris as a Top-Level Project

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5 min read
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