ElasticDL Overall Design Architecture Distributed Training ElasticDL Overall Design Architecture ElasticDL uses the master-worker architecture. The master node plays the ma...

OneFlow System Design Motivation Runtime based on actor system Decentralized scheduling Pipelining Data movement as a first-class citizen Exploit parallelism as much as possibl...

OneFlow System Design Motivation Runtime based on actor system Decentralized scheduling Pipelining Data movement as a first-class citizen Exploit parallelism as much as possibl...

GROUPING SETS DESIGN 1. GROUPING SETS Background 1.1 GROUPING SETS Syntax 1.2 ROLLUP Syntax 1.3 CUBE Syntax 1.4 GROUPING and GROUPING_ID Function 1.5 Composition and nesting of...

Two phase config changes keep the cluster safe Permanent loss of quorum requires new cluster Do not use public discovery service for runtime reconfiguration Runtime reconfigura...

Metadata Design Document Noun Interpretation Overall architecture Metadata structure Data stream Implementation details Metadata catalogue Start-up process Metadata Read-Write...

Two phase config changes keep the cluster safe Permanent loss of quorum requires new cluster Do not use public discovery service for runtime reconfiguration Runtime reconfigura...

Schema design tips Druid’s data model If you’re coming from a… Relational model Time series model Log aggregation model General tips and best practices Rollup Partitioning an...

Schema design tips Druid’s data model If you’re coming from a… Relational model Time series model Log aggregation model General tips and best practices Rollup Partitioning an...

Schema design tips Druid’s data model If you’re coming from a… Relational model Time series model Log aggregation model General tips and best practices Rollup Partitioning an...