shizhengchao created FLINK-19629: ------------------------------------ Summary: English words are spelled incorrectly and an example is not provided Key: FLINK-19629 URL: https://issues.apache.org/jira/browse/FLINK-19629 Project: Flink Issue Type: Bug Components: Documentation Affects Versions: 1.11.2 Reporter: shizhengchao Fix For: 1.12.0
the docs Connectors/Table & SQL Connectors/Formats/Avro: In addition to the types listed above, Flink supports reading/writing nullable types. Flink maps nullable types to Avro union(something, null), where something is the Avro type converted from Flink type. avro have no union type, should be unions: Avro unions(something, null) by the way, an example should be provided that reading/writing nullable types, such as this: {code:java} CREATE TABLE user_behavior ( behavior STRING NULL ) WITH ( 'connector' = 'kafka', 'topic' = 'user_behavior', 'properties.bootstrap.servers' = 'localhost:9092', 'properties.group.id' = 'testGroup', 'format' = 'avro' ) {code} -- This message was sent by Atlassian Jira (v8.3.4#803005)