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Architecture Evolution
Architecture Evolution Structure evolution history Architectural Pattern Layered Architecture Pattern Event-Driven Architecture Pattern Microkernel Architecture Pattern Microse... -
Load from Apache Hadoop
Load batch data using Apache Hadoop Install Docker Build the Hadoop docker image Setup the Hadoop docker cluster Create temporary shared directory Configure /etc/hosts Start th... -
Load from Apache Hadoop
Load batch data using Apache Hadoop Install Docker Build the Hadoop docker image Setup the Hadoop docker cluster Create temporary shared directory Configure /etc/hosts Start th... -
Load from Apache Hadoop
Load batch data using Apache Hadoop Install Docker Build the Hadoop docker image Setup the Hadoop docker cluster Create temporary shared directory Configure /etc/hosts Start th... -
Load from Apache Hadoop
Tutorial: Load batch data using Apache Hadoop Install Docker Build the Hadoop docker image Setup the Hadoop docker cluster Create temporary shared directory Configure /etc/hosts... -
SQL JDBC driver
SQL JDBC driver API Connection stickiness Dynamic parameters Examples Prerequisites Get the metadata for a datasource Query data SQL JDBC driver API info Apache Druid sup... -
Load from Apache Hadoop
Load batch data using Apache Hadoop Install Docker Build the Hadoop docker image Setup the Hadoop docker cluster Create temporary shared directory Configure /etc/hosts Start th... -
Sheen BSDF
Sheen BSDF Inputs Properties Outputs Examples Sheen BSDF Cycles Only The Sheen BSDF is used to add reflection to materials that have micro surface details such as cloth o... -
STM32F4 Discovery
STM32F4 Discovery Interfaces Machine Package Docs Flashing OpenOCD STM32F4 Discovery The STM32F4 Discovery is an ARM development board based on the ST Micro STM32F407 SoC... -
宏块和微块
OceanBase 的数据文件以宏块（Macro Block）为单位组织数据，每个宏块大小为 2MB。宏块内部又划分出很多个16K（压缩前的大小）大小的微块(Micro Block)，而每个微块里面包含多个行(Row)。OceanBase 内部 IO 的最小单位是微块。 宏块可以合并和分裂。由于删除数据，相邻的几个宏块中的所有行可以在一个宏块中存放时，相...