RisingWave RisingWave is a Postgres-compatible SQL database designed for real-time event streaming data processing, analysis, and management. It can ingest millions of events per...
Querying from Apache Spark To read an Apache XTable™ (Incubating) synced target table (regardless of the table format) in Apache Spark locally or on services like Amazon EMR, Goog...
Over the years, LinkedIn’s data infrastructure team built custom solutions for ingesting diverse data entities into our Hadoop eco-system. At one point, we were running 15 t...
Spark Queries To use Iceberg in Spark, first configure Spark catalogs . Iceberg uses Apache Spark’s DataSourceV2 API for data source and catalog implementations. Querying with S...
HANA 数据源 是否原生支持 HANA 数据源 数据源:选择 HANA 数据源名称:输入数据源的名称 描述:输入数据源的描述 IP 主机名:输入连接 HANA 的 IP 端口:输入连接 HANA 的端口 用户名:设置连接 HANA 的用户名 密码:设置连接 HANA 的密码 数据库名:输入连接 HANA 的数据库名称 Jdbc 连接参数:用于...
Generalities How to interpret these numbers What if I need larger QPS? Update Metrics Performance Multiple metric updates per iteration Multi-threading Running Performance Tes...