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File Layouts
Configs The following describes the general file layout structure for Apache Hudi. Please refer the tech spec for a more detailed description of the file layouts. Hudi orga... -
Cypher in SQL expressions
Using Cypher with ‘=’ Working with Postgres’s IN Clause Working with the Postgres EXISTS Clause Querying Multiple Graphs Cypher cannot be used in an expression— the query must... -
CREATE
Terminal CREATE clauses Create single vertex Create multiple vertices Create a vertex with a label Create a vertex with labels and properties Return created node Create an ed... -
Query based
Introduction Constructs QueryBasedSource QueryBasedExtractor build readRecord Configuration Introduction QueryBasedSource represents a category of sources whose data... -
Gobblin Modules
Introduction How it works gobblin-modules/ Gobblin flavor Current flavors and modules What’s next Introduction Gobblin-modules is a way to support customization of the gobb... -
List Functions
Data Setup keys range labels nodes relationships toBooleanList Data Setup SELECT * from cypher ( 'graph_name' , $$ CREATE ( A : Person { name : 'Alice' , age ... -
Graphs
Create a Graph create_graph() Delete a Graph drop_graph() How Graphs Are Stored In Postgres A graph consists of a set of vertices and edges, where each individual node and ed... -
Logic
and isEmpty not or cond ifElse allPass anyPass defaultTo both complement either propSatisfies unless when and a → b → a | b Added in v0.1.0 Returns the first a... -
Scalar Functions
id start_id end_id type properties head last length size startNode endNode timestamp toBoolean toFloat toInteger coalesce id id() returns the id of a vertex or e... -
Alibaba Cloud
Aliyun OSS configs Aliyun OSS Credentials Aliyun OSS Libs In this page, we explain how to get your Hudi spark job to store into Aliyun OSS. Aliyun OSS configs There are two c...
