Let me share with you how the data center architecture we designed for multiple business teams in our company evolved from analyzing the data status...
Based on the HBase infrastructure, this document describes the parameters of each component and read/write process to meet the requirements of online services with high...
This article mainly introduces HBase optimization, including HBase high availability, pre-partitioning, RowKey design, memory optimization, basic optimization, come to learn together!
• Code dynamic -- Groovy scripts are used to dynamically adjust online code without having to issue a version; In addition to using various flexible...
The previous article introduced some features and data models of Hbase for the first time in the Hadoop ecosystem. This article focuses on Hbase and...
This set of technical column is the author (Qin Kaixin) usually work summary and sublimation, through extracting cases from the real business environment to summarize...
Abstract: HBase is a database and a storage. HBase with dual attributes has a wide range of application scenarios. In 2.0, OffHeap was introduced to...
Yml. Spring Boot 2.x uses Hikari as the default database connection pool. Hikari is currently the best connection pool on the Java platform and performs...
In recent years, cash loan business based on Internet channels has developed rapidly. Both emerging Internet enterprises and traditional financial institutions want to occupy the...
In developing Android applications, we often customize views to achieve a variety of cool effects. While implementing this amazing effect, we often define many attR...
BigTable is a distributed data storage system designed by Google. It is a non-relational database used to process massive data. BigTable is a non-relational database....
To understand the sharding problem for Kylin storage and queries, we need to introduce two important concepts: segment and cuboid. I believe that students in...
HBase and Hive integration, HBase and Hive comparison, high and low versions of HBase integration with Hive, pay attention to the place, come to learn...
This article mainly introduces the API operations of HBase Client and how to use codes to operate HBase. Finally, it describes how to use customized...
Good programmer technology sharing: Hbase refined solution, why Hbase? What is hbase? Hbase architecture. With the increasing amount of data, the traditional relational database can...
HBase is a non-relational column-oriented distributed database (NoSQL) based on Hadoop. The design concept is derived from Google's BigTable model. HBase is a distributed storage...
Xiaomi has recently opened source the distributed KV storage system Pegasus. What are the design concepts and technical details behind this self-made wheel?
HBase is a Database based on the Hadoop ecosystem. The source is friendly to offline tasks. Because the LSM tree is an excellent high-throughput Database...
Hbase provides various filters to improve data processing efficiency. You can use built-in or user-defined filters to filter data. All filters take effect on the...
As mentioned in the last HBase read and write article, HBase creates multiple scanners to capture data during read and write. Multiple StoreFilesCanners are created...
This article first introduces HBase, including its overall architecture, dependent components, and core service classes. This section focuses on the HBase data reading process and...