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Catalogs
Introduce multi-catalog How to use Future work Introduce multi-catalog A catalog is a metadata namespace that stores information about databases, tables, views, indexes, users... -
Development Guide
Environment Requirements Clone the Source Code Build the Project Open the Project Extract the Package Copy the Path Start the Backend Service Start the Frontend Service Dem... -
Metadata Indexing
Setup Async Indexing Configurations Schedule indexing Execute Indexing Drop Index Caveats Related Resources Hudi maintains a scalable metadata that has some auxiliary data... -
Flink on K8s
Environments requirement Preparation for integration configuration for connecting Kubernetes configuration for coKubernetes RBAC Configuration for remote Docker service Job s... -
MapReduce
General MapReduce configuration Add Accumulo’s MapReduce API to your dependencies Configure dependencies for your MapReduce job Read input from an Accumulo table Write output t... -
Webapi 接口
以个人身份模仿WEB操作 第三方系统调用夜莺 n9e-webapi 模块提供了两类接口，一个是 /api/n9e 打头的，给前端调用，另一类是 /v1/n9e 打头的，给第三方系统调用。如果想以个人身份模仿WEB操作，也是调用 /api/n9e 相关接口。 以个人身份模仿WEB操作 这种方式，页面上 JavaScript 可以调用的所有接口，... -
Performance
Optimized DFS Access Performance Optimizations Write Path Bulk Insert Upserts Indexing Read Path Data Skipping Optimized DFS Access Hudi also performs several key storage... -
LocalFile
Support Those Engines Key features Description Options path [string] file_format_type [string] read_columns [list] delimiter/field_delimiter [string] parse_partition_from_pa... -
Configurations
Multi-level configuration management Self-optimizing configurations Data-cleaning configurations Mixed Format configurations Reading configurations Writing configurations LogS... -
Write Operations
Operation Types UPSERT INSERT BULK_INSERT DELETE BOOTSTRAP INSERT_OVERWRITE INSERT_OVERWRITE_TABLE DELETE_PARTITION Configs Writing path Related Resources It may be he...
