JSON Format Dependencies How to create a table with JSON format Format Options Data Type Mapping JSON Format Format: Serialization Schema Format: Deserialization Schema The...
JSON processor Configuration parameters Using the processor Step 1: Create a pipeline Step 2 (Optional): Test the pipeline Response Step 3: Ingest a document Response Step 4 ...
JSON Syntax example create database and table Load data stream load test_json.csv test data write data using insert into Query extract some filed from json by json_extract fun...
Json format Custom Mapper Python Json format To use the JSON format you need to add the Flink JSON dependency to your project: <dependency> <groupId> org.apache.flink ...
JSON JSON 📄️ JSON.ARRAPPENDAppend one or more json values into the array at path after the last element in it. 📄️ JSON.ARRINDEXReturns the index of the first occurrence of a J...
JSONB support for semi-structured data note Index the JSONB structure Index individual fields JSONB support for semi-structured data You can use JSON and JSONB to provide sem...