File Cache How it works Usage Configurations for FE Configurations for BE Check whether a query hits cache File Cache File Cache accelerates queries that read the same data...

A 10 Times Performance Increase A smarter query optimizer Inverted Index 20 times higher concurrency capability A self-adaptive parallel execution model A Unified Platform fo...

Behavior Changed Improvement JDBC Catalog Spark Load Bug Fixes 致谢 在 1.2.4 版本中，Doris 团队已经修复了自 1.2.3 版本发布以来近 150 个问题或性能改进项。同时，1.2.4 版本也作为 1.2.3 的迭代版本，具备更高的稳定性，建议所有用户升级到这个版本。 ...

Creating and Managing Rules Creating Rules Binding Rules Viewing Rules Modifying Rules Deleting Rules Triggering Rules This feature is used to restrict the execution of SQL...

A 10 Times Performance Increase A smarter query optimizer Inverted Index 20 times higher concurrency capability A self-adaptive parallel execution model A Unified Platform fo...

File Cache How it works Usage Configurations for FE Configurations for BE Check whether a query hits cache File Cache File Cache accelerates queries that read the same data...

Certificate Issues Kerberos JDBC Catalog Hive Catalog HDFS DLF Catalog Other Issues Certificate Issues When querying, an error curl 77: Problem with the SSL CA cert. occ...

How it works Usage Configurations for FE Configurations for BE Cache Observability Check whether a query hits cache Metrics Data cache accelerates queries that read the sam...

Hive Terms and Conditions Create Catalog Hive On HDFS Hive On VIEWFS Hive On JuiceFS Hive On S3 Hive On OSS Hive On OBS Hive On COS Hive With Glue Metadata Cache & Refres...

Doris 介绍 使用场景 技术概述 Doris 介绍 Apache Doris 是一个基于 MPP 架构的高性能、实时的分析型数据库，以极速易用的特点被人们所熟知，仅需亚秒级响应时间即可返回海量数据下的查询结果，不仅可以支持高并发的点查询场景，也能支持高吞吐的复杂分析场景。基于此，Apache Doris 能够较好的满足报表分析、即席查询、统一数...